Mothback/code/gameworld.lua

126 lines
3.3 KiB
Lua

function GameworldDrawPrepare()
if game_resize then
Camera.height = game.height
Camera.width = game.width
Darkness.Recreate()
end
pcr, pcg, pcb, pca = love.graphics.getColor()
love.graphics.scale(game.scale,game.scale)
love.graphics.setColor(1,1,1,1)
end
function GameworldDrawEnd()
love.graphics.setColor(pcr, pcg, pcb, pca)
pcr, pcg, pcb, pca = nil, nil, nil, nil
end
function GameworldDrawBackground()
-- obscure a bit
love.graphics.setColor(0.7,0.7,0.7)
for i = 1, #LevelTiles do
for j = 1, #LevelTiles[i] do
if LevelTiles[i][j].id ~= 0 then
local depth = TileData[LevelTiles[i][j].id].depth
DrawTile(
LevelTiles[i][j],
tileProperties.scale * j * tileProperties.width + tileProperties.scale * (levelProperties.offset.x - tileProperties.width) - Camera.pos.x,
tileProperties.scale * i * tileProperties.height + tileProperties.scale * (levelProperties.offset.y - tileProperties.height) - Camera.pos.y,
"background"
)
end
end
end
end
function GameworldDrawParticles()
love.graphics.setColor(0.7,0.7,0.7)
for _, particle in pairs(LoadedObjects.Particles) do
particle:HandleAnimation()
end
end
function GameworldDrawEntitiesBackground()
for _, enty in pairs(LoadedObjects.Entities) do
enty:DrawBackground()
end
end
function GameworldDrawEntities()
love.graphics.setColor(0.7,0.7,0.7)
for _, enty in pairs(LoadedObjects.Entities) do
enty:HandleAnimation()
end
end
function GameworldDrawForeground()
love.graphics.setColor(1,1,1)
for i = 1, #LevelTiles do
for j = 1, #LevelTiles[i] do
if LevelTiles[i][j].id ~= 0 then
local depth = TileData[LevelTiles[i][j].id].depth
DrawTile(
LevelTiles[i][j],
tileProperties.scale * j * tileProperties.width + tileProperties.scale * (levelProperties.offset.x - tileProperties.width) - Camera.pos.x,
tileProperties.scale * i * tileProperties.height + tileProperties.scale * (levelProperties.offset.y - tileProperties.height) - Camera.pos.y,
"foreground"
)
end
end
end
end
function GameworldDrawDarkness()
Darkness.Reset()
Darkness.DrawStart()
love.graphics.setBlendMode("replace")
love.graphics.setColor(0,0,0,0)
for _, light in pairs(LoadedObjects.Lights) do
if light.range ~= 0 then
local position = {
x = (light.pos.x - Camera.pos.x) / game.scale,
y = (light.pos.y - Camera.pos.y) / game.scale
}
local range = (light.range + light.flicker) / game.scale
love.graphics.circle(
"fill",
position.x,
position.y,
range
)
end
end
Darkness.DrawEnd()
end
function GameworldDrawLights()
for _, light in pairs(LoadedObjects.Lights) do
if light.range ~= 0 then
love.graphics.setColor(light.color[1],light.color[2],light.color[3],1)
Shader.RadiusGradient:send("pos_x",- Camera.pos.x + light.pos.x)
Shader.RadiusGradient:send("pos_y",- Camera.pos.y + light.pos.y)
Shader.RadiusGradient:send("range",light.range)
Shader.RadiusGradient:send("scale",game.scale)
love.graphics.setShader(Shader.RadiusGradient)
love.graphics.circle(
"fill",
- Camera.pos.x + light.pos.x,
- Camera.pos.y + light.pos.y,
light.range
)
love.graphics.setShader()
end
end
end
function GameWorldUpdateLights()
for _, light in pairs(LoadedObjects.Lights) do
light:Flicker()
end
end