Reuh/ctruLua
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Added hotspot arguments when drawing rotated textures

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Did related changes to sprite.lua and cleaned stuff.

I had to add a function to sf2dlib to make this work, so a make build-sf2dlib is required. Also, we should probably send this change to the original sf2dlib repository...
This commit is contained in:
Reuh 2016-04-25 19:43:09 +02:00
parent 4d1e3ec455
commit d0fb704205
4 changed files with 103 additions and 49 deletions
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10
sdcard/3ds/ctruLua/libs/sprite.lua
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@ -26,7 +26,7 @@ local function draw(self, x, y, rad)
local tsx, tsy = self.texture:getSize()
local sx, sy = getBox(tsx, tsy, frame, self.frameSizeX, self.frameSizeY)
self.texture:drawPart(x, y, sx, sy, self.frameSizeX, self.frameSizeY, rad)
self.texture:drawPart(x, y, sx, sy, self.frameSizeX, self.frameSizeY, rad, self.offsetX, self.offsetY)
return frame
end
@ -52,12 +52,19 @@ local function resetTimer(self)
self.frameTimer = ctr.time()
end
local function setOffset(self, x, y)
self.offsetX = x or 0
self.offsetY = y or self.offsetX
end
-- Sprite object constructor
function mod.new(texture, fsx, fsy)
return {
texture = texture,
frameSizeX = fsx,
frameSizeY = fsy,
offsetX = 0,
offsetY = 0,
animations = {},
currentAnimation = 0,
currentFrame = 1,
@ -66,6 +73,7 @@ function mod.new(texture, fsx, fsy)
draw = draw,
addAnimation = addAnimation,
setAnimation = setAnimation,
setOffset = setOffset,
resetTimer = resetTimer,
}
end