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Jeck - Cache and resource manager merged, streamlined.

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This is pretty major, so there'll probably be something wrong with it... even though I did spend a few hours looking.
NOTES:
 * If you've Retrieved it, don't delete it--- Use resources.Release(Whatever). 
    Textures automatically release subordinate quads.
 * Most of the time, use resources.RetrieveQuad to grab a quad. Should handle everything for you.
    RetrieveQuad will load the required texture, if needed.
    Only managed resources have a resource name ("back", "simon", etc). 
    Managed resources can be retrieved with GetTexture/GetQuad/GetWhatever.
    Non managed quads lookup by position/dimensions, defaulting to the whole texture.
 * Use resources.RetrieveTexture only when you need to do something special to it. 
    Calling retrieve texture with RETRIEVE_MANAGE will permanently add a texture to the manager
    RETRIEVE_LOCK and RETRIEVE_VRAM will lock a texture. It will not leave the cache until
    Release(JTexture*) is called, or as a last resort during cache overflow.
 * Try to only store (as a class member) pointers to textures retrieved with RETRIEVE_MANAGE. 
    All others may become invalid, although locked textures do have a high degree of stability. It's
    pretty safe to store a locked texture if you're not going to load much between uses.

There's a lot going on here, so I might have missed something... but it runs through the test suite alright.

TODO: 
 * When called without any arguments, RetrieveQuad sometimes leaves a thin border around the image. 
    This can be bypassed by specifying a quad one or two pixels less than the image size. Why?
 * I've had a crash while runing the Demo mode, something to do with receiveEventMinus? 
    This hasn't exactly reproduced on a clean SVN copy, (being a hang, rather than a crash) so 
    I've probably done something to worsen the problem somehow? I'll look into it tomorrow.
 * Clean up lock/unlock system, memory usage. Streamline interface, consider phasing out calls using GetWhatever() format.
This commit is contained in:
wagic.jeck
2009-09-03 09:28:16 +00:00
parent 7214248494
commit f220d2e9b9
49 changed files with 1587 additions and 1233 deletions
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6
projects/mtg/src/GuiStatic.cpp
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@@ -21,7 +21,7 @@ void GuiAvatar::Render()
GameObserver * game = GameObserver::GetInstance();
JRenderer * r = JRenderer::GetInstance();
int life = player->life;
JLBFont * mFont = GameApp::CommonRes->GetJLBFont(Constants::MAIN_FONT);
JLBFont * mFont = resources.GetJLBFont(Constants::MAIN_FONT);
mFont->SetScale(DEFAULT_MAIN_FONT_SCALE);
//Avatar
int lifeDiff = life - currentLife;
@@ -97,14 +97,14 @@ void GuiGameZone::toggleDisplay(){
void GuiGameZone::Render(){
//Texture
JQuad * quad = GameApp::CommonRes->GetQuad("back_thumb");
JQuad * quad = resources.GetQuad("back_thumb");
float scale = defaultHeight / quad->mHeight;
quad->SetColor(ARGB((int)(actA/2),255,255,255));
JRenderer::GetInstance()->RenderQuad(quad, actX, actY, 0.0, scale, scale);
//Number of cards
JLBFont * mFont = GameApp::CommonRes->GetJLBFont(Constants::MAIN_FONT);
JLBFont * mFont = resources.GetJLBFont(Constants::MAIN_FONT);
mFont->SetScale(DEFAULT_MAIN_FONT_SCALE);
char buffer[11];
sprintf(buffer,"%i", zone->nb_cards);