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Animation: ability to configure whether to fade out or not

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This commit is contained in:
Erkki Seppälä 2014-10-19 05:14:12 +03:00
parent 67c5c0f693
commit a378a68567
4 changed files with 10 additions and 5 deletions
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9
entities/animation.lua
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@ -4,7 +4,7 @@ require 'entities/entity'
AnimationFrames = Class {
frames = {},
init = function(self, basename, numFrames, fps)
init = function(self, basename, numFrames, fps, fadeOut)
for frame = 0, numFrames - 1 do
self.frames[frame] = love.graphics.newImage(string.format(basename, frame))
end
@ -14,6 +14,7 @@ AnimationFrames = Class {
self.width = self.frames[0]:getWidth();
self.height = self.frames[0]:getHeight();
self.quad = love.graphics.newQuad(0, 0, self.width, self.height, self.width, self.height)
self.fadeOout = fadeOut
end
}
@ -34,7 +35,11 @@ Animation = Class{
draw = function(self)
local img = self.frames.frames[math.floor(self.curFrame)]
if img then
love.graphics.setColor(255, 255, 255, 255 * (1.0 - self.curFrame / self.frames.numFrames))
if self.frames.fadeOout then
love.graphics.setColor(255, 255, 255, 255 * (1.0 - self.curFrame / self.frames.numFrames))
else
love.graphics.setColor(255, 255, 255)
end
love.graphics.draw(img, self.frames.quad, self.x, self.y, self.angle, 1, 1, self.frames.width / 2, self.frames.width / 2)
end
end;

2
entities/plane.lua
View file

@ -31,7 +31,7 @@ local max_motorPower = ENGINE_MAX
local plane_area = 10.0
local head_area = 1.0
local explosionFrames = AnimationFrames("resources/graphics/explosion-%04d.png", 36, 15)
local explosionFrames = AnimationFrames("resources/graphics/explosion-%04d.png", 36, 15, true)
Plane = Class{
__includes = PhysicsEntity,

2
entities/tinyshot.lua
View file

@ -4,7 +4,7 @@ require 'entities/animation'
require 'settings'
local TINYSHOT_SOUND = love.audio.newSource("resources/audio/chaingun.mp3", "static")
local explosionFrames = AnimationFrames("resources/graphics/miniexplosion-%04d.png", 4, 15)
local explosionFrames = AnimationFrames("resources/graphics/miniexplosion-%04d.png", 4, 15, false)
TinyShot = Class{
__includes = Rectangle,

2
entities/vickers77.lua
View file

@ -3,7 +3,7 @@ require 'entities/physicsentity'
require 'settings'
local VICKERS_SOUND = love.audio.newSource("resources/audio/vickers77.mp3", "static")
local explosionFrames = AnimationFrames("resources/graphics/miniexplosion-%04d.png", 4, 15)
local explosionFrames = AnimationFrames("resources/graphics/miniexplosion-%04d.png", 4, 15, false)
Vickers77 = Class{
__includes = Rectangle,