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formatted everything

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This commit is contained in:
Zyrrus
2024-11-15 22:29:26 -06:00
parent 246ec7f003
commit a2b61cd47d
26 changed files with 303 additions and 303 deletions
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2
main.lua
View File

@@ -21,7 +21,7 @@ function love.update(dt)
end
function love.draw()
display:draw(function ()
display:draw(function()
core:draw()
end)
end

2
packages/badr.lua
View File

@@ -136,7 +136,7 @@ function badr:update()
end
return setmetatable({ new = badr.new }, {
__call = function (t, ...)
__call = function(t, ...)
return badr:new(...)
end,
})

16
packages/bump.lua
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@@ -64,7 +64,7 @@ local function assertIsRect(x, y, w, h)
assertIsPositiveNumber(h, 'h')
end
local defaultFilter = function ()
local defaultFilter = function()
return 'slide'
end
@@ -273,16 +273,16 @@ end
-- Responses
------------------------------------------
local touch = function (world, col, x, y, w, h, goalX, goalY, filter)
local touch = function(world, col, x, y, w, h, goalX, goalY, filter)
return col.touch.x, col.touch.y, {}, 0
end
local cross = function (world, col, x, y, w, h, goalX, goalY, filter)
local cross = function(world, col, x, y, w, h, goalX, goalY, filter)
local cols, len = world:project(col.item, x, y, w, h, goalX, goalY, filter)
return goalX, goalY, cols, len
end
local slide = function (world, col, x, y, w, h, goalX, goalY, filter)
local slide = function(world, col, x, y, w, h, goalX, goalY, filter)
goalX = goalX or x
goalY = goalY or y
@@ -302,7 +302,7 @@ local slide = function (world, col, x, y, w, h, goalX, goalY, filter)
return goalX, goalY, cols, len
end
local bounce = function (world, col, x, y, w, h, goalX, goalY, filter)
local bounce = function(world, col, x, y, w, h, goalX, goalY, filter)
goalX = goalX or x
goalY = goalY or y
@@ -393,7 +393,7 @@ end
local function getCellsTouchedBySegment(self, x1, y1, x2, y2)
local cells, cellsLen, visited = {}, 0, {}
grid_traverse(self.cellSize, x1, y1, x2, y2, function (cx, cy)
grid_traverse(self.cellSize, x1, y1, x2, y2, function(cx, cy)
local row = self.rows[cy]
if not row then return end
local cell = row[cx]
@@ -701,7 +701,7 @@ function World:check(item, goalX, goalY, filter)
filter = filter or defaultFilter
local visited = { [item] = true }
local visitedFilter = function (itm, other)
local visitedFilter = function(itm, other)
if visited[other] then return false end
return filter(itm, other)
end
@@ -735,7 +735,7 @@ end
-- Public library functions
bump.newWorld = function (cellSize)
bump.newWorld = function(cellSize)
cellSize = cellSize or 64
assertIsPositiveNumber(cellSize, 'cellSize')
local world = setmetatable({

20
packages/moonshine/boxblur.lua
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@@ -13,11 +13,11 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local radius_x, radius_y = 3, 3
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern vec2 direction;
extern number radius;
vec4 effect(vec4 color, Image texture, vec2 tc, vec2 _) {
@@ -32,31 +32,31 @@ return function(moonshine)
local setters = {}
setters.radius = function(v)
if type(v) == "number" then
if type(v) == 'number' then
radius_x, radius_y = v, v
elseif type(v) == "table" and #v >= 2 then
elseif type(v) == 'table' and #v >= 2 then
radius_x, radius_y = tonumber(v[1] or v.h or v.x), tonumber(v[2] or v.v or v.y)
else
error("Invalid argument `radius'")
error "Invalid argument `radius'"
end
end
setters.radius_x = function(v) radius_x = tonumber(v) end
setters.radius_y = function(v) radius_y = tonumber(v) end
local draw = function(buffer)
shader:send('direction', {1 / love.graphics.getWidth(), 0})
shader:send('direction', { 1 / love.graphics.getWidth(), 0 })
shader:send('radius', math.floor(radius_x + .5))
moonshine.draw_shader(buffer, shader)
shader:send('direction', {0, 1 / love.graphics.getHeight()})
shader:send('direction', { 0, 1 / love.graphics.getHeight() })
shader:send('radius', math.floor(radius_y + .5))
moonshine.draw_shader(buffer, shader)
end
return moonshine.Effect{
name = "boxblur",
return moonshine.Effect {
name = 'boxblur',
draw = draw,
setters = setters,
defaults = {radius = 3}
defaults = { radius = 3 }
}
end

12
packages/moonshine/colorgradesimple.lua
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@@ -13,10 +13,10 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern vec3 factors;
vec4 effect(vec4 color, Image texture, vec2 tc, vec2 _) {
return vec4(factors, 1.0) * Texel(texture, tc) * color;
@@ -24,10 +24,10 @@ return function(moonshine)
local setters = {}
return moonshine.Effect{
name = "colorgradesimple",
return moonshine.Effect {
name = 'colorgradesimple',
shader = shader,
setters = {factors = function(v) shader:send("factors", v) end},
defaults = {factors = {1,1,1}}
setters = { factors = function(v) shader:send('factors', v) end },
defaults = { factors = { 1, 1, 1 } }
}
end

32
packages/moonshine/crt.lua
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@@ -13,13 +13,13 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
-- Barrel distortion adapted from Daniel Oaks (see commit cef01b67fd)
-- Added feather to mask out outside of distorted texture
local distortionFactor
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern vec2 distortionFactor;
extern vec2 scaleFactor;
extern number feather;
@@ -44,34 +44,34 @@ return function(moonshine)
local setters = {}
setters.distortionFactor = function(v)
assert(type(v) == "table" and #v == 2, "Invalid value for `distortionFactor'")
distortionFactor = {unpack(v)}
shader:send("distortionFactor", v)
assert(type(v) == 'table' and #v == 2, "Invalid value for `distortionFactor'")
distortionFactor = { unpack(v) }
shader:send('distortionFactor', v)
end
setters.x = function(v) setters.distortionFactor{v, distortionFactor[2]} end
setters.y = function(v) setters.distortionFactor{distortionFactor[1], v} end
setters.x = function(v) setters.distortionFactor { v, distortionFactor[2] } end
setters.y = function(v) setters.distortionFactor { distortionFactor[1], v } end
setters.scaleFactor = function(v)
if type(v) == "table" and #v == 2 then
shader:send("scaleFactor", v)
elseif type(v) == "number" then
shader:send("scaleFactor", {v,v})
if type(v) == 'table' and #v == 2 then
shader:send('scaleFactor', v)
elseif type(v) == 'number' then
shader:send('scaleFactor', { v, v })
else
error("Invalid value for `scaleFactor'")
error "Invalid value for `scaleFactor'"
end
end
setters.feather = function(v) shader:send("feather", v) end
setters.feather = function(v) shader:send('feather', v) end
local defaults = {
distortionFactor = {1.06, 1.065},
distortionFactor = { 1.06, 1.065 },
feather = 0.02,
scaleFactor = 1,
}
return moonshine.Effect{
name = "crt",
return moonshine.Effect {
name = 'crt',
shader = shader,
setters = setters,
defaults = defaults

16
packages/moonshine/desaturate.lua
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@@ -13,10 +13,10 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern vec4 tint;
extern number strength;
vec4 effect(vec4 color, Image texture, vec2 tc, vec2 _) {
@@ -28,8 +28,8 @@ return function(moonshine)
local setters = {}
setters.tint = function(c)
assert(type(c) == "table" and #c == 3, "Invalid value for `tint'")
shader:send("tint", {
assert(type(c) == 'table' and #c == 3, "Invalid value for `tint'")
shader:send('tint', {
(tonumber(c[1]) or 0) / 255,
(tonumber(c[2]) or 0) / 255,
(tonumber(c[3]) or 0) / 255,
@@ -38,13 +38,13 @@ return function(moonshine)
end
setters.strength = function(v)
shader:send("strength", math.max(0, math.min(1, tonumber(v) or 0)))
shader:send('strength', math.max(0, math.min(1, tonumber(v) or 0)))
end
local defaults = {tint = {255,255,255}, strength = 0.5}
local defaults = { tint = { 255, 255, 255 }, strength = 0.5 }
return moonshine.Effect{
name = "desaturate",
return moonshine.Effect {
name = 'desaturate',
shader = shader,
setters = setters,
defaults = defaults

104
packages/moonshine/dmg.lua
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@@ -21,80 +21,80 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
]]--
]] --
local palettes = {
-- Default color palette. Source:
-- http://en.wikipedia.org/wiki/List_of_video_game_console_palettes#Original_Game_Boy
{
name = "default",
name = 'default',
colors = {
{ 15/255, 56/255, 15/255},
{ 48/255, 98/255, 48/255},
{139/255,172/255, 15/255},
{155/255,188/255, 15/255}
{ 15 / 255, 56 / 255, 15 / 255 },
{ 48 / 255, 98 / 255, 48 / 255 },
{ 139 / 255, 172 / 255, 15 / 255 },
{ 155 / 255, 188 / 255, 15 / 255 }
}
},
-- Hardcore color profiles. Source:
-- http://www.hardcoregaming101.net/gbdebate/gbcolours.htm
{
name = "dark_yellow",
name = 'dark_yellow',
colors = {
{33/255,32/255,16/255},
{107/255,105/255,49/255},
{181/255,174/255,74/255},
{255/255,247/255,123/255}
{ 33 / 255, 32 / 255, 16 / 255 },
{ 107 / 255, 105 / 255, 49 / 255 },
{ 181 / 255, 174 / 255, 74 / 255 },
{ 255 / 255, 247 / 255, 123 / 255 }
}
},
{
name = "light_yellow",
name = 'light_yellow',
colors = {
{102/255,102/255,37/255},
{148/255,148/255,64/255},
{208/255,208/255,102/255},
{255/255,255/255,148/255}
{ 102 / 255, 102 / 255, 37 / 255 },
{ 148 / 255, 148 / 255, 64 / 255 },
{ 208 / 255, 208 / 255, 102 / 255 },
{ 255 / 255, 255 / 255, 148 / 255 }
}
},
{
name = "green",
name = 'green',
colors = {
{8/255,56/255,8/255},
{48/255,96/255,48/255},
{136/255,168/255,8/255},
{183/255,220/255,17/255}
{ 8 / 255, 56 / 255, 8 / 255 },
{ 48 / 255, 96 / 255, 48 / 255 },
{ 136 / 255, 168 / 255, 8 / 255 },
{ 183 / 255, 220 / 255, 17 / 255 }
}
},
{
name = "greyscale",
name = 'greyscale',
colors = {
{56/255,56/255,56/255},
{117/255,117/255,117/255},
{178/255,178/255,178/255},
{239/255,239/255,239/255}
{ 56 / 255, 56 / 255, 56 / 255 },
{ 117 / 255, 117 / 255, 117 / 255 },
{ 178 / 255, 178 / 255, 178 / 255 },
{ 239 / 255, 239 / 255, 239 / 255 }
}
},
{
name = "stark_bw",
name = 'stark_bw',
colors = {
{0/255,0/255,0/255},
{117/255,117/255,117/255},
{178/255,178/255,178/255},
{255/255,255/255,255/255}
{ 0 / 255, 0 / 255, 0 / 255 },
{ 117 / 255, 117 / 255, 117 / 255 },
{ 178 / 255, 178 / 255, 178 / 255 },
{ 255 / 255, 255 / 255, 255 / 255 }
}
},
{
name = "pocket",
name = 'pocket',
colors = {
{108/255,108/255,78/255},
{142/255,139/255,87/255},
{195/255,196/255,165/255},
{227/255,230/255,201/255}
{ 108 / 255, 108 / 255, 78 / 255 },
{ 142 / 255, 139 / 255, 87 / 255 },
{ 195 / 255, 196 / 255, 165 / 255 },
{ 227 / 255, 230 / 255, 201 / 255 }
}
}
}
local lookup_palette = function(name)
for _,palette in pairs(palettes) do
for _, palette in pairs(palettes) do
if palette.name == name then
return palette
end
@@ -105,10 +105,10 @@ local is_valid_palette = function(v)
-- Needs to match: {{R,G,B},{R,G,B},{R,G,B},{R,G,B}}
if #v ~= 4 then return false end
for i = 1,4 do
if type(v[i]) ~= "table" or #v[i] ~= 3 then return false end
for c = 1,3 do
if type(v[i][c]) ~= "number" then return false end
for i = 1, 4 do
if type(v[i]) ~= 'table' or #v[i] ~= 3 then return false end
for c = 1, 3 do
if type(v[i][c]) ~= 'number' then return false end
local x = v[i][c]
if x > 1 then x = x / 255 end
if x < 0 or x > 1 then return false end
@@ -119,7 +119,7 @@ local is_valid_palette = function(v)
end
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern vec3 palette[ 4 ];
vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 pixel_coords) {
@@ -131,23 +131,23 @@ return function(moonshine)
local setters = {}
setters.palette = function(v)
if type(v) == "number" and palettes[math.floor(v)] then -- indexed palette
if type(v) == 'number' and palettes[math.floor(v)] then -- indexed palette
palette = palettes[math.floor(v)]
elseif type(v) == "string" then -- named palette
elseif type(v) == 'string' then -- named palette
palette = lookup_palette(v)
elseif type(v) == "table" and is_valid_palette(v) then -- custom palette
palette = {colors=v}
else -- Fall back to default
elseif type(v) == 'table' and is_valid_palette(v) then -- custom palette
palette = { colors = v }
else -- Fall back to default
palette = palettes[1]
end
shader:send("palette", palette.colors[1], palette.colors[2],
palette.colors[3], palette.colors[4], {})
shader:send('palette', palette.colors[1], palette.colors[2],
palette.colors[3], palette.colors[4], {})
end
return moonshine.Effect{
name = "dmg",
return moonshine.Effect {
name = 'dmg',
shader = shader,
setters = setters,
defaults = {palette = "default"}
defaults = { palette = 'default' }
}
end

32
packages/moonshine/fastgaussianblur.lua
View File

@@ -21,7 +21,7 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
]]--
]] --
-- Bilinear Gaussian blur filter as detailed here: http://rastergrid.com/blog/2010/09/efficient-gaussian-blur-with-linear-sampling/
-- Produces near identical results to a standard Gaussian blur by using sub-pixel sampling,
@@ -39,11 +39,11 @@ local function build_shader(taps, offset, offset_type, sigma)
local g_offsets = {}
local g_weights = {}
for i = 1, steps, 1 do
g_offsets[i] = offset * (i - 1)
g_offsets[i] = offset * (i - 1)
-- We don't need to include the constant part of the gaussian function as we normalize later.
-- 1 / math.sqrt(2 * sigma ^ math.pi) * math.exp(-0.5 * ((offset - 0) / sigma) ^ 2 )
g_weights[i] = math.exp(-0.5 * (g_offsets[i] - 0) ^ 2 * 1 / sigma ^ 2 )
g_weights[i] = math.exp(-0.5 * (g_offsets[i] - 0) ^ 2 * 1 / sigma ^ 2)
end
-- Calculate offsets and weights for sub-pixel samples.
@@ -58,17 +58,17 @@ local function build_shader(taps, offset, offset_type, sigma)
weights[#weights + 1] = weight
end
local code = {[[
local code = { [[
extern vec2 direction;
vec4 effect(vec4 color, Image tex, vec2 tc, vec2 sc) {]]}
vec4 effect(vec4 color, Image tex, vec2 tc, vec2 sc) {]] }
local norm = 0
if #g_weights % 2 == 0 then
code[#code+1] = 'vec4 c = vec4( 0.0 );'
code[#code + 1] = 'vec4 c = vec4( 0.0 );'
else
local weight = g_weights[1]
norm = norm + weight
code[#code+1] = ('vec4 c = %f * texture2D(tex, tc);'):format(weight)
code[#code + 1] = ('vec4 c = %f * texture2D(tex, tc);'):format(weight)
end
local tmpl = 'c += %f * ( texture2D(tex, tc + %f * direction)+ texture2D(tex, tc - %f * direction));\n'
@@ -76,9 +76,9 @@ local function build_shader(taps, offset, offset_type, sigma)
local offset = offsets[i]
local weight = weights[i]
norm = norm + weight * 2
code[#code+1] = tmpl:format(weight, offset, offset)
code[#code + 1] = tmpl:format(weight, offset, offset)
end
code[#code+1] = ('return c * vec4(%f) * color; }'):format(1 / norm)
code[#code + 1] = ('return c * vec4(%f) * color; }'):format(1 / norm)
local shader = table.concat(code)
return love.graphics.newShader(shader)
@@ -89,10 +89,10 @@ return function(moonshine)
local shader = build_shader(taps, offset, offset_type, sigma)
local function draw(buffer)
shader:send('direction', {1 / love.graphics.getWidth(), 0})
shader:send('direction', { 1 / love.graphics.getWidth(), 0 })
moonshine.draw_shader(buffer, shader)
shader:send('direction', {0, 1 / love.graphics.getHeight()})
shader:send('direction', { 0, 1 / love.graphics.getHeight() })
moonshine.draw_shader(buffer, shader)
end
@@ -102,7 +102,7 @@ return function(moonshine)
-- More taps = larger blur, but slower.
setters.taps = function(v)
assert(tonumber(v) >= 3, "Invalid value for `taps': Must be >= 3")
assert(tonumber(v)%2 == 1, "Invalid value for `taps': Must be odd")
assert(tonumber(v) % 2 == 1, "Invalid value for `taps': Must be odd")
taps = tonumber(v)
shader = build_shader(taps, offset, offset_type, sigma)
end
@@ -110,7 +110,7 @@ return function(moonshine)
-- Offset of each tap.
-- For highest quality this should be <=1 but if the image has low entropy we
-- can approximate the blur with a number > 1 and less taps, for better performance.
setters.offset = function(v)
setters.offset = function(v)
offset = tonumber(v) or 0
shader = build_shader(taps, offset, offset_type, sigma)
end
@@ -125,13 +125,13 @@ return function(moonshine)
end
-- Sigma value for gaussian distribution. You don't normally need to set this.
setters.sigma = function(v)
setters.sigma = function(v)
sigma = tonumber(v) or -1
shader = build_shader(taps, offset, offset_type, sigma)
end
return moonshine.Effect{
name = "fastgaussianblur",
return moonshine.Effect {
name = 'fastgaussianblur',
draw = draw,
setters = setters,
-- no defaults here, as we dont want the shader to be built 3 times on startup

24
packages/moonshine/filmgrain.lua
View File

@@ -13,17 +13,17 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local noisetex = love.image.newImageData(256,256)
local noisetex = love.image.newImageData(256, 256)
noisetex:mapPixel(function()
local l = love.math.random() * 255
return l,l,l,l
return l, l, l, l
end)
noisetex = love.graphics.newImage(noisetex)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern number opacity;
extern number size;
extern vec2 noise;
@@ -38,24 +38,24 @@ return function(moonshine)
return color * Texel(texture, tc) * mix(1.0, rand(tc+vec2(noise)), opacity);
}]]
shader:send("noisetex", noisetex)
shader:send("tex_ratio", {love.graphics.getWidth() / noisetex:getWidth(),
love.graphics.getHeight() / noisetex:getHeight()})
shader:send('noisetex', noisetex)
shader:send('tex_ratio', { love.graphics.getWidth() / noisetex:getWidth(),
love.graphics.getHeight() / noisetex:getHeight() })
local setters = {}
for _,k in ipairs{"opacity", "size"} do
for _, k in ipairs { 'opacity', 'size' } do
setters[k] = function(v) shader:send(k, math.max(0, tonumber(v) or 0)) end
end
local defaults = {opacity = .3, size = 1}
local defaults = { opacity = .3, size = 1 }
local draw = function(buffer)
shader:send("noise", {love.math.random(), love.math.random()})
shader:send('noise', { love.math.random(), love.math.random() })
moonshine.draw_shader(buffer, shader)
end
return moonshine.Effect{
name = "filmgrain",
return moonshine.Effect {
name = 'filmgrain',
draw = draw,
setters = setters,
defaults = defaults

32
packages/moonshine/fog.lua
View File

@@ -3,7 +3,7 @@ Animated 2D Fog (procedural)
Originally for Godot Engine by Gonkee https://www.youtube.com/watch?v=QEaTsz_0o44&t=6s
Translated for löve by Brandon Blanker Lim-it @flamendless
]]--
]] --
--[[
SAMPLE USAGE:
@@ -43,7 +43,7 @@ return function(moonshine)
local speed
local time
local shader = love.graphics.newShader([[
local shader = love.graphics.newShader [[
extern vec3 fog_color = vec3(0.35, 0.48, 0.95);
extern int octaves = 4;
extern vec2 speed = vec2(0.0, 1.0);
@@ -86,44 +86,44 @@ return function(moonshine)
float final = fbm(coord + motion);
return vec4(fog_color, final * 0.5);
}
]])
]]
local setters = {}
setters.fog_color = function(t)
assert(type(t) == "table", "Passed argument to fog_color must be a table containing 3 color values")
assert(type(t) == 'table', 'Passed argument to fog_color must be a table containing 3 color values')
fog_color = t
shader:send("fog_color", fog_color)
shader:send('fog_color', fog_color)
end
setters.octaves = function(i)
assert(type(i) == "number", "Passed argument to octaves must be an integer")
assert(type(i) == 'number', 'Passed argument to octaves must be an integer')
octaves = i
shader:send("octaves", octaves)
shader:send('octaves', octaves)
end
setters.speed = function(t)
assert(type(t) == "table", "Passed argument to speed must be a table containing 2 values")
assert(type(t) == 'table', 'Passed argument to speed must be a table containing 2 values')
speed = t
shader:send("speed", speed)
shader:send('speed', speed)
end
setters.time = function(n)
assert(type(n) == "number", "Passed argument to time must be a number")
assert(type(n) == 'number', 'Passed argument to time must be a number')
time = n
shader:send("time", time)
shader:send('time', time)
end
local defaults = {
fog_color = {0.35, 0.48, 0.95},
fog_color = { 0.35, 0.48, 0.95 },
octaves = 4,
speed = {0.5, 0.5},
speed = { 0.5, 0.5 },
}
return moonshine.Effect({
name = "fog",
return moonshine.Effect {
name = 'fog',
shader = shader,
setters = setters,
defaults = defaults,
})
}
end

30
packages/moonshine/gaussianblur.lua
View File

@@ -6,26 +6,26 @@ Copyright (C) 2017 by Matthias Richter <vrld@vrld.org>
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
local function resetShader(sigma)
local support = math.max(1, math.floor(3*sigma + .5))
local support = math.max(1, math.floor(3 * sigma + .5))
local one_by_sigma_sq = sigma > 0 and 1 / (sigma * sigma) or 1
local norm = 0
local code = {[[
local code = { [[
extern vec2 direction;
vec4 effect(vec4 color, Image texture, vec2 tc, vec2 _)
{ vec4 c = vec4(0.0);
]]}
local blur_line = "c += vec4(%f) * Texel(texture, tc + vec2(%f) * direction);"
]] }
local blur_line = 'c += vec4(%f) * Texel(texture, tc + vec2(%f) * direction);'
for i = -support,support do
local coeff = math.exp(-.5 * i*i * one_by_sigma_sq)
for i = -support, support do
local coeff = math.exp(-.5 * i * i * one_by_sigma_sq)
norm = norm + coeff
code[#code+1] = blur_line:format(coeff, i)
code[#code + 1] = blur_line:format(coeff, i)
end
code[#code+1] = ("return c * vec4(%f) * color;}"):format(norm > 0 and 1/norm or 1)
code[#code + 1] = ('return c * vec4(%f) * color;}'):format(norm > 0 and 1 / norm or 1)
return love.graphics.newShader(table.concat(code))
end
@@ -35,21 +35,21 @@ return function(moonshine)
local setters = {}
setters.sigma = function(v)
shader = resetShader(math.max(0,tonumber(v) or 1))
shader = resetShader(math.max(0, tonumber(v) or 1))
end
local draw = function(buffer)
shader:send('direction', {1 / love.graphics.getWidth(), 0})
shader:send('direction', { 1 / love.graphics.getWidth(), 0 })
moonshine.draw_shader(buffer, shader)
shader:send('direction', {0, 1 / love.graphics.getHeight()})
shader:send('direction', { 0, 1 / love.graphics.getHeight() })
moonshine.draw_shader(buffer, shader)
end
return moonshine.Effect{
name = "gaussianblur",
return moonshine.Effect {
name = 'gaussianblur',
draw = draw,
setters = setters,
defaults = {sigma = 1},
defaults = { sigma = 1 },
}
end

38
packages/moonshine/glow.lua
View File

@@ -13,36 +13,36 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
-- unroll convolution loop for gaussian blur shader
local function make_blur_shader(sigma)
local support = math.max(1, math.floor(3*sigma + .5))
local support = math.max(1, math.floor(3 * sigma + .5))
local one_by_sigma_sq = sigma > 0 and 1 / (sigma * sigma) or 1
local norm = 0
local code = {[[
local code = { [[
extern vec2 direction;
vec4 effect(vec4 color, Image texture, vec2 tc, vec2 _) {
vec4 c = vec4(0.0);
]]}
local blur_line = "c += vec4(%f) * Texel(texture, tc + vec2(%f) * direction);"
]] }
local blur_line = 'c += vec4(%f) * Texel(texture, tc + vec2(%f) * direction);'
for i = -support,support do
local coeff = math.exp(-.5 * i*i * one_by_sigma_sq)
for i = -support, support do
local coeff = math.exp(-.5 * i * i * one_by_sigma_sq)
norm = norm + coeff
code[#code+1] = blur_line:format(coeff, i)
code[#code + 1] = blur_line:format(coeff, i)
end
code[#code+1] = ("return c * vec4(%f) * color;}"):format(1 / norm)
code[#code + 1] = ('return c * vec4(%f) * color;}'):format(1 / norm)
return love.graphics.newShader(table.concat(code))
end
return function(moonshine)
local blurshader -- set in setters.glow_strength
local threshold = love.graphics.newShader[[
local threshold = love.graphics.newShader [[
extern number min_luma;
vec4 effect(vec4 color, Image texture, vec2 tc, vec2 _) {
vec4 c = Texel(texture, tc);
@@ -52,10 +52,10 @@ return function(moonshine)
local setters = {}
setters.strength = function(v)
blurshader = make_blur_shader(math.max(0,tonumber(v) or 1))
blurshader = make_blur_shader(math.max(0, tonumber(v) or 1))
end
setters.min_luma = function(v)
threshold:send("min_luma", math.max(0, math.min(1, tonumber(v) or 0.5)))
threshold:send('min_luma', math.max(0, math.min(1, tonumber(v) or 0.5)))
end
local scene = love.graphics.newCanvas()
@@ -70,7 +70,7 @@ return function(moonshine)
love.graphics.draw(scene)
-- 2nd pass: apply blur shader in x
blurshader:send('direction', {1 / love.graphics.getWidth(), 0})
blurshader:send('direction', { 1 / love.graphics.getWidth(), 0 })
love.graphics.setCanvas(back)
love.graphics.clear()
love.graphics.setShader(blurshader)
@@ -82,23 +82,23 @@ return function(moonshine)
-- original scene without blur shader
love.graphics.setShader()
love.graphics.setBlendMode("add", "premultiplied")
love.graphics.setBlendMode('add', 'premultiplied')
love.graphics.draw(scene) -- original scene
-- second pass of light blurring
blurshader:send('direction', {0, 1 / love.graphics.getHeight()})
blurshader:send('direction', { 0, 1 / love.graphics.getHeight() })
love.graphics.setShader(blurshader)
love.graphics.draw(back)
-- restore things as they were before entering draw()
love.graphics.setBlendMode("alpha", "premultiplied")
love.graphics.setBlendMode('alpha', 'premultiplied')
scene = back
end
return moonshine.Effect{
name = "glow",
return moonshine.Effect {
name = 'glow',
draw = draw,
setters = setters,
defaults = {min_luma=.7, strength = 5}
defaults = { min_luma = .7, strength = 5 }
}
end

26
packages/moonshine/godsray.lua
View File

@@ -34,10 +34,10 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
]]--
]] --
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern number exposure;
extern number decay;
extern number density;
@@ -64,29 +64,29 @@ return function(moonshine)
local setters, light_position = {}
for _,k in ipairs{"exposure", "decay", "density", "weight"} do
for _, k in ipairs { 'exposure', 'decay', 'density', 'weight' } do
setters[k] = function(v)
shader:send(k, math.min(1, math.max(0, tonumber(v) or 0)))
end
end
setters.light_position = function(v)
light_position = {unpack(v)}
shader:send("light_position", v)
light_position = { unpack(v) }
shader:send('light_position', v)
end
setters.light_x = function(v)
assert(type(v) == "number", "Invalid value for `light_x'")
setters.light_position{v, light_position[2]}
assert(type(v) == 'number', "Invalid value for `light_x'")
setters.light_position { v, light_position[2] }
end
setters.light_y = function(v)
assert(type(v) == "number", "Invalid value for `light_y'")
setters.light_position{light_position[1], v}
assert(type(v) == 'number', "Invalid value for `light_y'")
setters.light_position { light_position[1], v }
end
setters.samples = function(v)
shader:send("samples", math.max(1,tonumber(v) or 1))
shader:send('samples', math.max(1, tonumber(v) or 1))
end
local defaults = {
@@ -94,12 +94,12 @@ return function(moonshine)
decay = 0.95,
density = 0.15,
weight = 0.5,
light_position = {0.5,0.5},
light_position = { 0.5, 0.5 },
samples = 70
}
return moonshine.Effect{
name = "godsray",
return moonshine.Effect {
name = 'godsray',
shader = shader,
setters = setters,
defaults = defaults

65
packages/moonshine/init.lua
View File

@@ -20,7 +20,7 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
]]--
]] --
local BASE = ...
@@ -36,14 +36,14 @@ moonshine.draw_shader = function(buffer, shader)
love.graphics.draw(back)
end
moonshine.chain = function(w,h,effect)
moonshine.chain = function(w, h, effect)
-- called as moonshine.chain(effect)'
if h == nil then
effect, w,h = w, love.window.getMode()
effect, w, h = w, love.window.getMode()
end
assert(effect ~= nil, "No effect")
assert(effect ~= nil, 'No effect')
local front, back = love.graphics.newCanvas(w,h), love.graphics.newCanvas(w,h)
local front, back = love.graphics.newCanvas(w, h), love.graphics.newCanvas(w, h)
local buffer = function()
back, front = front, back
return front, back
@@ -52,7 +52,7 @@ moonshine.chain = function(w,h,effect)
local disabled = {} -- set of disabled effects
local chain = {}
chain.resize = function(w, h)
front, back = love.graphics.newCanvas(w,h), love.graphics.newCanvas(w,h)
front, back = love.graphics.newCanvas(w, h), love.graphics.newCanvas(w, h)
return chain
end
@@ -72,8 +72,8 @@ moonshine.chain = function(w,h,effect)
-- process all shaders
love.graphics.setColor(fg_r, fg_g, fg_b, fg_a)
love.graphics.setBlendMode("alpha", "premultiplied")
for _,e in ipairs(chain) do
love.graphics.setBlendMode('alpha', 'premultiplied')
for _, e in ipairs(chain) do
if not disabled[e.name] then
(e.draw or moonshine.draw_shader)(buffer, e.shader)
end
@@ -82,7 +82,7 @@ moonshine.chain = function(w,h,effect)
-- present result
love.graphics.setShader()
love.graphics.setCanvas(canvas)
love.graphics.draw(front,0,0)
love.graphics.draw(front, 0, 0)
-- restore state
love.graphics.setBlendMode(blendmode)
@@ -90,7 +90,7 @@ moonshine.chain = function(w,h,effect)
end
chain.next = function(e)
if type(e) == "function" then
if type(e) == 'function' then
e = e()
end
assert(e.name, "Invalid effect: must provide `name'.")
@@ -116,16 +116,16 @@ moonshine.chain = function(w,h,effect)
setmetatable(chain, {
__call = function(_, ...) return chain.draw(...) end,
__index = function(_,k)
__index = function(_, k)
for _, e in ipairs(chain) do
if e.name == k then return e end
end
error(("Effect `%s' not in chain"):format(k), 2)
end,
__newindex = function(_, k, v)
if k == "parameters" or k == "params" or k == "settings" then
for e,par in pairs(v) do
for k,v in pairs(par) do
if k == 'parameters' or k == 'params' or k == 'settings' then
for e, par in pairs(v) do
for k, v in pairs(par) do
chain[e][k] = v
end
end
@@ -140,32 +140,35 @@ end
moonshine.Effect = function(e)
-- set defaults
for k,v in pairs(e.defaults or {}) do
for k, v in pairs(e.defaults or {}) do
assert(e.setters[k], ("No setter for parameter `%s'"):format(k))(v, k)
e.setters[k](v,k)
e.setters[k](v, k)
end
-- expose setters
return setmetatable(e, {
__newindex = function(self,k,v)
__newindex = function(self, k, v)
assert(self.setters[k], ("Unknown property: `%s.%s'"):format(e.name, k))
self.setters[k](v, k)
end})
end
})
end
-- autoloading effects
moonshine.effects = setmetatable({}, {__index = function(self, key)
local ok, effect = pcall(require, BASE .. "." .. key)
if not ok then
error("No such effect: "..key, 2)
moonshine.effects = setmetatable({}, {
__index = function(self, key)
local ok, effect = pcall(require, BASE .. '.' .. key)
if not ok then
error('No such effect: ' .. key, 2)
end
-- expose moonshine to effect
local con = function(...) return effect(moonshine, ...) end
-- cache effect constructor
self[key] = con
return con
end
})
-- expose moonshine to effect
local con = function(...) return effect(moonshine, ...) end
-- cache effect constructor
self[key] = con
return con
end})
return setmetatable(moonshine, {__call = function(_, ...) return moonshine.chain(...) end})
return setmetatable(moonshine, { __call = function(_, ...) return moonshine.chain(...) end })

18
packages/moonshine/pixelate.lua
View File

@@ -13,10 +13,10 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern vec2 size;
extern number feedback;
vec4 effect(vec4 color, Image tex, vec2 tc, vec2 _)
@@ -38,18 +38,18 @@ return function(moonshine)
local setters = {}
setters.size = function(v)
if type(v) == "number" then v = {v,v} end
assert(type(v) == "table" and #v == 2, "Invalid value for `size'")
shader:send("size", v)
if type(v) == 'number' then v = { v, v } end
assert(type(v) == 'table' and #v == 2, "Invalid value for `size'")
shader:send('size', v)
end
setters.feedback = function(v)
shader:send("feedback", math.min(1, math.max(0, tonumber(v) or 0)))
shader:send('feedback', math.min(1, math.max(0, tonumber(v) or 0)))
end
return moonshine.Effect{
name = "pixelate",
return moonshine.Effect {
name = 'pixelate',
shader = shader,
setters = setters,
defaults = {size = {5,5}, feedback = 0}
defaults = { size = { 5, 5 }, feedback = 0 }
}
end

12
packages/moonshine/posterize.lua
View File

@@ -16,10 +16,10 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern number num_bands;
vec3 rgb2hsv(vec3 c)
{
@@ -46,14 +46,14 @@ return function(moonshine)
return vec4(hsv2rgb(hsv), color.a);
}]]
return moonshine.Effect{
name = "posterize",
return moonshine.Effect {
name = 'posterize',
shader = shader,
setters = {
num_bands = function(v)
shader:send("num_bands", math.max(1, tonumber(v) or 1))
shader:send('num_bands', math.max(1, tonumber(v) or 1))
end
},
defaults = {num_bands = 3}
defaults = { num_bands = 3 }
}
end

24
packages/moonshine/scanlines.lua
View File

@@ -13,10 +13,10 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern number width;
extern number phase;
extern number thickness;
@@ -36,36 +36,36 @@ return function(moonshine)
phase = 0,
thickness = 1,
opacity = 1,
color = {0,0,0},
color = { 0, 0, 0 },
}
local setters = {}
setters.width = function(v)
shader:send("width", tonumber(v) or defaults.width)
shader:send('width', tonumber(v) or defaults.width)
end
setters.frequency = function(v)
shader:send("width", love.graphics.getHeight()/(tonumber(v) or love.graphics.getHeight()))
shader:send('width', love.graphics.getHeight() / (tonumber(v) or love.graphics.getHeight()))
end
setters.phase = function(v)
shader:send("phase", tonumber(v) or defaults.phase)
shader:send('phase', tonumber(v) or defaults.phase)
end
setters.thickness = function(v)
shader:send("thickness", math.max(0, tonumber(v) or defaults.thickness))
shader:send('thickness', math.max(0, tonumber(v) or defaults.thickness))
end
setters.opacity = function(v)
shader:send("opacity", math.min(1, math.max(0, tonumber(v) or defaults.opacity)))
shader:send('opacity', math.min(1, math.max(0, tonumber(v) or defaults.opacity)))
end
setters.color = function(c)
assert(type(c) == "table" and #c == 3, "Invalid value for `color'")
shader:send("color", {
assert(type(c) == 'table' and #c == 3, "Invalid value for `color'")
shader:send('color', {
(tonumber(c[1]) or defaults.color[0]) / 255,
(tonumber(c[2]) or defaults.color[1]) / 255,
(tonumber(c[3]) or defaults.color[2]) / 255
})
end
return moonshine.Effect{
name = "scanlines",
return moonshine.Effect {
name = 'scanlines',
shader = shader,
setters = setters,
defaults = defaults,

26
packages/moonshine/sketch.lua
View File

@@ -21,18 +21,18 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
]]--
]] --
return function(moonshine)
local noisetex = love.image.newImageData(256,256)
local noisetex = love.image.newImageData(256, 256)
noisetex:mapPixel(function()
return love.math.random() * 255,love.math.random() * 255, 0, 0
return love.math.random() * 255, love.math.random() * 255, 0, 0
end)
noisetex = love.graphics.newImage(noisetex)
noisetex:setWrap ("repeat", "repeat")
noisetex:setFilter("nearest", "nearest")
noisetex:setWrap('repeat', 'repeat')
noisetex:setFilter('nearest', 'nearest')
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern Image noisetex;
extern number amp;
extern vec2 center;
@@ -44,21 +44,21 @@ return function(moonshine)
return Texel(texture, tc);
}]]
shader:send("noisetex", noisetex)
shader:send('noisetex', noisetex)
local setters = {}
setters.amp = function(v)
shader:send("amp", math.max(0, tonumber(v) or 0))
shader:send('amp', math.max(0, tonumber(v) or 0))
end
setters.center = function(v)
assert(type(v) == "table" and #v == 2, "Invalid value for `center'")
shader:send("center", v)
assert(type(v) == 'table' and #v == 2, "Invalid value for `center'")
shader:send('center', v)
end
return moonshine.Effect{
name = "sketch",
return moonshine.Effect {
name = 'sketch',
shader = shader,
setters = setters,
defaults = {amp = .0007, center = {0,0}}
defaults = { amp = .0007, center = { 0, 0 } }
}
end

16
packages/moonshine/vignette.lua
View File

@@ -13,10 +13,10 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
]]--
]] --
return function(moonshine)
local shader = love.graphics.newShader[[
local shader = love.graphics.newShader [[
extern number radius;
extern number softness;
extern number opacity;
@@ -32,12 +32,12 @@ return function(moonshine)
}]]
local setters = {}
for _,k in ipairs{"radius", "softness", "opacity"} do
for _, k in ipairs { 'radius', 'softness', 'opacity' } do
setters[k] = function(v) shader:send(k, math.max(0, tonumber(v) or 0)) end
end
setters.color = function(c)
assert(type(c) == "table" and #c == 3, "Invalid value for `color'")
shader:send("color", {
assert(type(c) == 'table' and #c == 3, "Invalid value for `color'")
shader:send('color', {
(tonumber(c[1]) or 0) / 255,
(tonumber(c[2]) or 0) / 255,
(tonumber(c[3]) or 0) / 255,
@@ -45,15 +45,15 @@ return function(moonshine)
})
end
return moonshine.Effect{
name = "vignette",
return moonshine.Effect {
name = 'vignette',
shader = shader,
setters = setters,
defaults = {
radius = .8,
softness = .5,
opacity = .5,
color = {0,0,0}
color = { 0, 0, 0 }
}
}
end

28
packages/resolution_solution.lua
View File

@@ -84,7 +84,7 @@ rs.game_zone = {
--- })
--- ```
--- @param options table?
rs.conf = function (options)
rs.conf = function(options)
-- Sanitize.
if type(options) == 'nil' then
options = {}
@@ -163,7 +163,7 @@ end
--- rs.pop()
--- end
--- ```
rs.push = function ()
rs.push = function()
love.graphics.push()
love.graphics.origin()
love.graphics.translate(rs.x_offset, rs.y_offset)
@@ -198,7 +198,7 @@ end
--- rs.pop()
--- end
--- ```
rs.pop = function ()
rs.pop = function()
love.graphics.pop()
end
@@ -225,7 +225,7 @@ end
--- ```
--- @param window_width number?
--- @param window_height number?
rs.resize = function (window_width, window_height)
rs.resize = function(window_width, window_height)
-- Sanitize.
-- Window width.
if type(window_width) == 'nil' then
@@ -323,7 +323,7 @@ end
--- rs.pop()
--- end
--- ```
rs.resize_callback = function () end
rs.resize_callback = function() end
--- This is a function to help you debug. It shows information about the library states. You can
--- display these states on the screen to help you troubleshoot. Calling rs.debug_info() without
@@ -342,7 +342,7 @@ rs.resize_callback = function () end
--- - rs.y_offset
--- @param debug_x number? If you pass nothing or nil, then it will same as if you pass 0.
--- @param debug_y number? If you pass nothing or nil, then it will same as if you pass 0.
rs.debug_info = function (debug_x, debug_y)
rs.debug_info = function(debug_x, debug_y)
-- Set width and height for debug "window".
local debug_width, debug_height = 215, 120
@@ -408,7 +408,7 @@ end
--- @return number game_zone.y
--- @return number game_zone.w
--- @return number game_zone.h
rs.get_game_zone = function ()
rs.get_game_zone = function()
local game_zone = rs.game_zone
return game_zone.x, game_zone.y, game_zone.w, game_zone.h
end
@@ -423,7 +423,7 @@ end
--- ```
--- @return number rs.game_width
--- @return number rs.game_height
rs.get_game_size = function ()
rs.get_game_size = function()
return rs.game_width, rs.game_height
end
@@ -488,7 +488,7 @@ end
--- ```
--- @param it_x number
--- @param it_y number
rs.is_it_inside = function (it_x, it_y)
rs.is_it_inside = function(it_x, it_y)
-- Input sanitizing.
if type(it_x) ~= 'number' then
error('.is_it_inside: Argument #1 should be number. You passed: ' .. type(it_x) .. '.', 2)
@@ -527,7 +527,7 @@ end
--- ```
--- @return number rs.scale_width
--- @return number rs.scale_height
rs.get_both_scales = function ()
rs.get_both_scales = function()
return rs.scale_width, rs.scale_height
end
@@ -574,7 +574,7 @@ end
--- @param y number
--- @return number|nil ScaledGameX
--- @return number|nil ScaledGameY
rs.to_game = function (x, y)
rs.to_game = function(x, y)
-- User passed only x.
if type(x) == 'number' and type(y) == 'nil' then
return (x - rs.x_offset) / rs.scale_width
@@ -647,7 +647,7 @@ end
--- @param y number
--- @return number|nil ScaledWindowX
--- @return number|nil ScaledWindowY
rs.to_window = function (x, y)
rs.to_window = function(x, y)
-- User passed only X.
if type(x) == 'number' and type(y) == 'nil' then
return (x * rs.scale_width) + rs.x_offset
@@ -693,7 +693,7 @@ end
--- @param width number
--- @param height number
--- @param flags table
rs.setMode = function (width, height, flags)
rs.setMode = function(width, height, flags)
local okay, errorMessage = pcall(love.window.setMode, width, height, flags)
if not okay then
error('.setMode: Error: ' .. errorMessage, 2)
@@ -732,7 +732,7 @@ end
--- @param width number
--- @param height number
--- @param flags table
rs.updateMode = function (width, height, flags)
rs.updateMode = function(width, height, flags)
local okay, errorMessage = pcall(love.window.updateMode, width, height, flags)
if not okay then
error('.updateMode: Error: ' .. errorMessage, 2)

6
packages/signal.lua
View File

@@ -25,8 +25,8 @@ THE SOFTWARE.
]] --
local Registry = {}
Registry.__index = function (self, key)
return Registry[key] or (function ()
Registry.__index = function(self, key)
return Registry[key] or (function()
local t = {}
rawset(self, key, t)
return t
@@ -95,7 +95,7 @@ local default = Registry.new()
local module = {}
for k in pairs(Registry) do
if k ~= '__index' then
module[k] = function (...) return default[k](default, ...) end
module[k] = function(...) return default[k](default, ...) end
end
end

3
src/core/states/game/init.lua
View File

@@ -84,12 +84,9 @@ function Game.new(core)
.chain(moonshine.effects.scanlines)
.chain(moonshine.effects.glow)
.chain(moonshine.effects.vignette)
-- .chain(moonshine.effects.crt)
self.effect.filmgrain.size = 2
self.effect.chromasep.radius = 4
self.effect.scanlines.opacity = 0.95
-- self.effect.crt.distortionFactor = { 1.3, 1.306 }
-- self.effect.crt.feather = 0.5
return self
end

12
src/core/states/main_menu.lua
View File

@@ -57,10 +57,10 @@ end
function MainMenu:_createMain(settings, credits)
local main = component { column = true, gap = 10 }
+ button { text = 'New game', width = 200, onClick = function () self.core:switchState(self.core.states.game) end }
+ button { text = 'Settings', width = 200, onClick = function () self:_pushScreen(settings) end }
+ button { text = 'Credits', width = 200, onClick = function () self:_pushScreen(credits) end }
+ button { text = 'Quit', width = 200, onClick = function () love.event.quit() end }
+ button { text = 'New game', width = 200, onClick = function() self.core:switchState(self.core.states.game) end }
+ button { text = 'Settings', width = 200, onClick = function() self:_pushScreen(settings) end }
+ button { text = 'Credits', width = 200, onClick = function() self:_pushScreen(credits) end }
+ button { text = 'Quit', width = 200, onClick = function() love.event.quit() end }
main:updatePosition(
love.graphics.getWidth() * 0.5 - main.width * 0.5,
love.graphics.getHeight() * 0.5 - main.height * 0.5
@@ -72,7 +72,7 @@ end
function MainMenu:_createSettings()
local settings = component { column = true, gap = 10 }
+ label { text = 'Settings' }
+ button { text = 'Back', width = 200, onClick = function () self:_popScreen() end }
+ button { text = 'Back', width = 200, onClick = function() self:_popScreen() end }
settings:updatePosition(
love.graphics.getWidth() * 0.5 - settings.width * 0.5,
love.graphics.getHeight() * 0.5 - settings.height * 0.5
@@ -84,7 +84,7 @@ end
function MainMenu:_createCredits()
local credits = component { column = true, gap = 10 }
+ label { text = 'Credits' }
+ button { text = 'Back', width = 200, onClick = function () self:_popScreen() end }
+ button { text = 'Back', width = 200, onClick = function() self:_popScreen() end }
credits:updatePosition(
love.graphics.getWidth() * 0.5 - credits.width * 0.5,
love.graphics.getHeight() * 0.5 - credits.height * 0.5

8
src/display/components/button.lua
View File

@@ -9,7 +9,7 @@ local function Hex(hex, value)
value or 1 }
end
return function (props)
return function(props)
local font = props.font or love.graphics.getFont()
local padding = {
horizontal = (props.leftPadding or 12) + (props.rightPadding or 12),
@@ -47,7 +47,7 @@ return function (props)
onHover = props.onHover,
disabled = props.disabled or false,
hoverCalled = false,
onUpdate = function (self)
onUpdate = function(self)
if love.mouse.isDown(1) then
if self.mousePressed == false and self:isMouseInside() and self.parent.visible then
self.mousePressed = true
@@ -58,7 +58,7 @@ return function (props)
end
end,
--
draw = function (self)
draw = function(self)
if not self.visible then return love.mouse.setCursor() end
love.graphics.push()
love.graphics.rotate(self.angle)
@@ -84,7 +84,7 @@ return function (props)
self.onMouseExit = self.onHover(self)
self.hoverCalled = true
end
love.mouse.setCursor(love.mouse.getSystemCursor('hand'))
love.mouse.setCursor(love.mouse.getSystemCursor 'hand')
love.graphics.setColor(self.hoverColor[1], self.hoverColor[2], self.hoverColor[3], self.opacity)
self.hovered = true
elseif self.hovered then

2
src/display/components/label.lua
View File

@@ -13,7 +13,7 @@ local function label(options)
height = _font:getHeight(),
onClick = options.onClick or nil,
font = _font,
draw = function (self)
draw = function(self)
if not self.visible then return end
love.graphics.setFont(self.font)
love.graphics.setColor {