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优化sysFX模块绘制性能，修改点击特效

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This commit is contained in:
MrZ626
2021-06-28 03:18:29 +08:00
parent ef94e1bf3a
commit 2fd310baed
1 changed files with 38 additions and 29 deletions
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67
Zframework/sysFX.lua
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@@ -1,5 +1,8 @@
local gc=love.graphics
local setColor,setWidth=gc.setColor,gc.setLineWidth
local gc_setColor,gc_setLineWidth=gc.setColor,gc.setLineWidth
local gc_draw,gc_line=gc.draw,gc.line
local gc_rectangle,gc_circle=gc.rectangle,gc.circle
local sin,cos=math.sin,math.cos
local max,min=math.max,math.min
local rnd=math.random
@@ -45,26 +48,35 @@ function FXupdate.cell(S,dt)
end
FXupdate.line=normUpdate
local tapLight=DOGC{64,64,
{'clear',1,1,1,0},
{'setCL',1,1,1,.1},
{'fCirc',32,32,5+10},
{'fCirc',32,32,5+15},
{'fCirc',32,32,5+20},
{'fCirc',32,32,5+25},
}
local FXdraw={}
function FXdraw.badge(S)
setColor(1,1,1,S.t<.2 and S.t*.6 or S.t<.8 and 1 or(1-S.t)*.6)
gc.draw(IMG.badgeIcon,S.x,S.y)
gc_setColor(1,1,1,S.t<.2 and S.t*.6 or S.t<.8 and 1 or(1-S.t)*.6)
gc_draw(IMG.badgeIcon,S.x,S.y)
end
function FXdraw.attack(S)
setColor(S.r*2,S.g*2,S.b*2,S.a*min(4-S.t*4,1))
gc_setColor(S.r*2,S.g*2,S.b*2,S.a*min(4-S.t*4,1))
setWidth(S.wid)
gc_setLineWidth(S.wid)
local t1,t2=max(5*S.t-4,0),min(S.t*4,1)
gc.line(
gc_line(
S.x1*(1-t1)+S.x2*t1,
S.y1*(1-t1)+S.y2*t1,
S.x1*(1-t2)+S.x2*t2,
S.y1*(1-t2)+S.y2*t2
)
setWidth(S.wid*.6)
gc_setLineWidth(S.wid*.6)
t1,t2=max(4*S.t-3,0),min(S.t*5,1)
gc.line(
gc_line(
S.x1*(1-t1)+S.x2*t1,
S.y1*(1-t1)+S.y2*t1,
S.x1*(1-t2)+S.x2*t2,
@@ -73,42 +85,39 @@ function FXdraw.attack(S)
end
function FXdraw.tap(S)
local t=S.t
setWidth(2)
setColor(1,1,1,1-t)
gc.circle('line',S.x,S.y,t*(2-t)*30)
setColor(1,1,1,(1-t)*.5)
gc.circle('fill',S.x,S.y,t*30)
gc_setColor(1,1,1,(1-t)*.4)
gc_circle('fill',S.x,S.y,(900-900*t)^.5)
setColor(1,1,1,1-t)
for i=1,10 do
gc_setColor(1,1,1,1-t)
for i=1,8 do
local p=S.ptc[i]
local T=t^.5
gc.rectangle('fill',p[1]*(1-T)+p[3]*T-5,p[2]*(1-T)+p[4]*T-5,11,11)
gc_draw(tapLight,p[1]*(1-T)+p[3]*T-5,p[2]*(1-T)+p[4]*T-5,nil,.3-T*.2,nil,32,32)
end
end
function FXdraw.ripple(S)
local t=S.t
setWidth(2)
setColor(1,1,1,1-t)
gc.circle('line',S.x,S.y,t*(2-t)*S.r)
gc_setLineWidth(2)
gc_setColor(1,1,1,1-t)
gc_circle('line',S.x,S.y,t*(2-t)*S.r)
end
function FXdraw.rectRipple(S)
setWidth(6)
setColor(1,1,1,1-S.t)
gc_setLineWidth(6)
gc_setColor(1,1,1,1-S.t)
local r=(10*S.t)^1.2
gc.rectangle('line',S.x-r,S.y-r,S.w+2*r,S.h+2*r)
gc_rectangle('line',S.x-r,S.y-r,S.w+2*r,S.h+2*r)
end
function FXdraw.shade(S)
setColor(S.r,S.g,S.b,1-S.t)
gc.rectangle('fill',S.x,S.y,S.w,S.h,2)
gc_setColor(S.r,S.g,S.b,1-S.t)
gc_rectangle('fill',S.x,S.y,S.w,S.h,2)
end
function FXdraw.cell(S)
setColor(1,1,1,1-S.t)
gc.draw(S.image,S.x,S.y,nil,S.size,nil,S.cx,S.cy)
gc_setColor(1,1,1,1-S.t)
gc_draw(S.image,S.x,S.y,nil,S.size,nil,S.cx,S.cy)
end
function FXdraw.line(S)
setColor(1,1,1,S.a*(1-S.t))
gc.line(S.x1,S.y1,S.x2,S.y2)
gc_setColor(1,1,1,S.a*(1-S.t))
gc_line(S.x1,S.y1,S.x2,S.y2)
end
local SYSFX={}
@@ -157,7 +166,7 @@ function SYSFX.newTap(rate,x,y)
x=x,y=y,
ptc={},
}
for i=1,10 do
for i=1,8 do
local d=40+50*rnd()
local ang=rnd()*6.2832
T.ptc[i]={x,y,x+d*cos(ang),y+d*sin(ang)}