From 38a9808460890769976b56c26931bc60b5d796dc Mon Sep 17 00:00:00 2001
From: Kiritow <1362050620@qq.com>
Date: Wed, 7 Aug 2019 18:35:28 +0800
Subject: [PATCH] update test script

---
 code/game.lua | 50 +++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 47 insertions(+), 3 deletions(-)

diff --git a/code/game.lua b/code/game.lua
index cf915a1..6bd0141 100644
--- a/code/game.lua
+++ b/code/game.lua
@@ -4,6 +4,14 @@ font = Font("asserts/msyh.ttf", 18)
 musicPlayer = MusicPlayer()
 music = Music("asserts/mp3/bgm1.mp3")
 
+function Point(x, y)
+    return {x=x,y=y,type="point"}
+end
+
+function Rect(x,y,w,h)
+    return {x=x,y=y,w=w,h=h,type="rect"}
+end
+
 
 all_bqb = fs.listdir("asserts/bqb_all")
 
@@ -16,6 +24,43 @@ setmetatable(texture_track, {
     __mode = "k"
 })
 
+texture_gc_limit_min = 20
+texture_gc_limit = 20
+texture_gc_activate = false
+
+-- Gloabl gc timer
+local function global_texture_cleaner()
+    local cnt = 0
+    for k in pairs(texture_track) do
+        cnt = cnt + 1
+    end
+    print ("Tracked texture: ", cnt, texture_gc_limit)
+    if cnt > texture_gc_limit then
+        collectgarbage("collect")
+        if texture_gc_activate then 
+            texture_gc_limit = texture_gc_limit * 2
+        else
+            texture_gc_activate = true
+        end
+    else
+        if not texture_gc_activate then
+            texture_gc_limit = (texture_gc_limit - 1) > texture_gc_limit_min and (texture_gc_limit - 1) or texture_gc_limit_min
+        else
+            texture_gc_activate = false
+        end
+    end
+    wnd:setTimeout(global_texture_cleaner, 1000)
+end
+wnd:setTimeout(global_texture_cleaner, 1000)
+
+-- Global garbage maker
+local function global_garbage_maker()
+    texture_track[rnd:loadTexture("asserts/bqb_all/" .. all_bqb[math.random(#all_bqb)].name)] = true
+
+    wnd:setTimeout(global_garbage_maker, 1)
+end
+wnd:setTimeout(global_garbage_maker, 1)
+
 wnd:setTimeout(function()
     print("Playing music")
     musicPlayer:play(music)
@@ -27,7 +72,6 @@ wnd:on('click', function(x, y)
     local t = font:renderText(rnd, string.format("%.0f,%.0f", x, y), {r=255,g=255,b=255,a=0,type="color"})
     texture_track[t] = true
     rnd:copyTo(t, {x=x,y=y,type="point"})
-    t:close()
     rnd:update()
 end)
 wnd:on('quit', function()
@@ -54,13 +98,13 @@ wnd:on('keydown', function(key)
     local t = rnd:loadTexture("asserts/bqb_all/" .. all_bqb[math.random(#all_bqb)].name)
     texture_track[t] = true
     rnd:copyTo(t, {x=0,y=0,type="point"})
-    t:close()
     rnd:update()
 end)
 
 xpcall(function()
     wnd:start()
-end, function()
+end, function(err)
+    print("LuaMain Exception: ", err)
     print(debug.traceback())
 end)