重构背景系统(每个背景使用独立文件),全局变量名整理
This commit is contained in:
29
parts/backgrounds/matrix.lua
Normal file
29
parts/backgrounds/matrix.lua
Normal file
@@ -0,0 +1,29 @@
|
||||
--Black-White grid
|
||||
local gc=love.graphics
|
||||
local rnd,sin=math.random,math.sin
|
||||
local ceil=math.ceil
|
||||
local back={}
|
||||
|
||||
local t
|
||||
local matrixT={}for i=1,50 do matrixT[i]={}for j=1,50 do matrixT[i][j]=love.math.noise(i,j)+2 end end
|
||||
function back.init()
|
||||
t=rnd()*2600
|
||||
end
|
||||
function back.update(dt)
|
||||
t=t+dt
|
||||
end
|
||||
function back.draw()
|
||||
gc.clear(.15,.15,.15)
|
||||
gc.push("transform")
|
||||
local k=SCR.k
|
||||
gc.scale(k)
|
||||
local Y=ceil(SCR.h/80/k)
|
||||
for x=1,ceil(SCR.w/80/k)do
|
||||
for y=1,Y do
|
||||
gc.setColor(1,1,1,sin(x+matrixT[x][y]*t)*.1+.1)
|
||||
gc.rectangle("fill",80*x,80*y,-80,-80)
|
||||
end
|
||||
end
|
||||
gc.pop()
|
||||
end
|
||||
return back
|
||||
Reference in New Issue
Block a user