sigonasr2
/
hamster
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix requirement to sort and re-copy all foreground decals back into a decal rendering list unnecessarily.

Browse Source
sigonasr2 6 months ago
parent 6851b76f6a
commit e4af1b9e43
4 changed files with 42 additions and 43 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 30
      src/HamsterGame.cpp
  2. 6
      src/Menu.cpp
  3. 2
      src/olcPGEX_Graphics3D.h
  4. 47
      src/olcPixelGameEngine.h

30
src/HamsterGame.cpp
Unescape View File

@ -425,7 +425,7 @@ const double HamsterGame::GetRuntime()const{
void HamsterGame::Apply3DTransform(std::vector<DecalInstance>&decals){
std::vector<DecalInstance>oldDecals;
std::vector<DecalInstance>foregroundDecals;
//std::vector<DecalInstance>foregroundDecals;
oldDecals.reserve(decals.size());
std::copy(decals.begin(),decals.end(),std::back_inserter(oldDecals));
decals.clear();
@ -446,10 +446,7 @@ void HamsterGame::Apply3DTransform(std::vector<DecalInstance>&decals){
for(DecalInstance&decal:oldDecals){
SetDecalMode(decal.mode);
if(decal.transform==GFX3DTransform::NO_TRANSFORM){
foregroundDecals.emplace_back(decal);
}
else
if(decal.points==0)continue;
if(decal.points==3){
GFX3D::triangle tri{{{decal.pos[0].x,decal.pos[0].y,decal.z[0],1.f},{decal.pos[1].x,decal.pos[1].y,decal.z[1],1.f},{decal.pos[2].x,decal.pos[2].y,decal.z[2],1.f}},{{decal.uv[0].x,decal.uv[0].y,0.f},{decal.uv[1].x,decal.uv[1].y,0.f},{decal.uv[2].x,decal.uv[2].y,0.f}},{decal.tint[0],decal.tint[1],decal.tint[2]}};
tri.p[0].z+=zIncrementer;
@ -477,34 +474,13 @@ void HamsterGame::Apply3DTransform(std::vector<DecalInstance>&decals){
renderer.Render({tri,tri2},decal.decal,GFX3D::RENDER_TEXTURED|GFX3D::RENDER_DEPTH);
}
}else{
std::vector<GFX3D::triangle>tris;
std::vector<GFX3D::triangle>shadowTris;
tris.reserve(decal.points/3);
if(decal.structure!=DecalStructure::LIST)throw std::runtime_error{std::format("WARNING! Using triangle structure type {} is unsupported! Please only use DecalStructure::LIST!!",int(decal.structure))};
if(decal.points%3!=0)throw std::runtime_error{std::format("WARNING! Number of decal structure points is not a multiple of 3! Points provided: {}. THIS SHOULD NOT BE HAPPENING!",decal.points)};
for(int i{0};i<decal.points;i+=3){
GFX3D::triangle tri{{{decal.pos[i+0].x,decal.pos[i+0].y,decal.z[i+0],1.f},{decal.pos[i+1].x,decal.pos[i+1].y,decal.z[i+1],1.f},{decal.pos[i+2].x,decal.pos[i+2].y,decal.z[i+2],1.f}},{{decal.uv[i+0].x,decal.uv[i+0].y,0.f},{decal.uv[i+1].x,decal.uv[i+1].y,0.f},{decal.uv[i+2].x,decal.uv[i+2].y,0.f}},{decal.tint[i+0],decal.tint[i+1],decal.tint[i+2]}};
tri.p[0].z+=zIncrementer;
tri.p[1].z+=zIncrementer;
tri.p[2].z+=zIncrementer;
tris.emplace_back(tri);
if(decal.z[i+0]>0.1f||decal.z[i+1]>0.1f||decal.z[i+2]>0.1f){
tri.col[0]=tri.col[1]=tri.col[2]={0,0,0,uint8_t(util::lerp(0,160,(1/std::pow(decal.z[0]/10.f+1,4))))};
tri.p[0].z=tri.p[1].z=tri.p[2].z=0.1f+zIncrementer;
shadowTris.emplace_back(tri);
}
}
renderer.Render(tris,decal.decal,GFX3D::RENDER_TEXTURED|GFX3D::RENDER_DEPTH);
if(shadowTris.size()>0){
renderer.Render(shadowTris,decal.decal,GFX3D::RENDER_TEXTURED|GFX3D::RENDER_DEPTH);
}
}
SetDecalMode(DecalMode::NORMAL);
zIncrementer+=0.000001f;
}
std::sort(decals.begin(),decals.end(),[](const DecalInstance&d1,const DecalInstance&d2){return d1.z[0]>d2.z[0];});
std::copy(foregroundDecals.begin(),foregroundDecals.end(),std::back_inserter(decals));
}
const Animate2D::FrameSequence&HamsterGame::GetAnimation(const std::string&img,const AnimationState::AnimationState state){

6
src/Menu.cpp
Unescape View File

@ -62,6 +62,7 @@ void Menu::UpdateAndDraw(HamsterGame&game,const float fElapsedTime){
}break;
case MAIN_MENU:{
if(game.GetKey(SPACE).bPressed||game.GetMouse(Mouse::LEFT).bPressed){
Transition(FADE_OUT,GAMEPLAY,0.5f);
game.SetupAndStartRace();
}
}break;
@ -79,7 +80,10 @@ void Menu::UpdateAndDraw(HamsterGame&game,const float fElapsedTime){
if(menuTransitionRefreshTimer<=0.f){
menuTransitionRefreshTimer=MENU_TRANSITION_REFRESH_RATE;
}
}else Draw(game,currentMenu,game.SCREEN_FRAME.pos);
}else{
game.SetDrawTarget(nullptr);
Draw(game,currentMenu,game.SCREEN_FRAME.pos);
}
}
void Menu::Transition(const TransitionType type,const MenuType gotoMenu,const float transitionTime){
if(menuTimer>0.f)return;

2
src/olcPGEX_Graphics3D.h
Unescape View File

@ -1072,7 +1072,7 @@ namespace olc
olc::Decal* dec,
uint32_t nFlags)
{
pge->FillTexturedTriangleDecal(dec,{x1,y1},{x2,y2},{x3,y3},z1,z2,z3,{u1,v1},{u2,v2},{u3,v3},w1,w2,w3,c1,c2,c3);
pge->FillTexturedTriangleDecal(dec,{x1,y1},{x2,y2},{x3,y3},z1,z2,z3,{u1,v1},{u2,v2},{u3,v3},w1,w2,w3,c1,c2,c3,GFX3DTransform::TRANSFORM_REQUIRED);
}

47
src/olcPixelGameEngine.h
Unescape View File

@ -919,6 +919,7 @@ namespace olc
olc::Renderable pDrawTarget;
uint32_t nResID = 0;
std::vector<DecalInstance> vecDecalInstance;
std::vector<DecalInstance> vecForegroundDecalInstance;
olc::Pixel tint = olc::WHITE;
std::function<void()> funcHook = nullptr;
};
@ -2881,7 +2882,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::DrawPartialDecal(const olc::vf2d& pos, const olc::vf2d& size, olc::Decal* decal, const olc::vf2d& source_pos, const olc::vf2d& source_size, const olc::Pixel& tint,const GFX3DTransform transform)
@ -2911,7 +2913,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
@ -2940,7 +2943,8 @@ namespace olc
di.structure = nDecalStructure;
di.transform=transform;
di.z = {z,z,z,z};
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::DrawExplicitDecal(olc::Decal* decal, const olc::vf2d* pos, const olc::vf2d* uv, const olc::Pixel* col, uint32_t elements,const GFX3DTransform transform)
@ -2981,7 +2985,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<olc::vf2d>& uv, const olc::Pixel tint,const GFX3DTransform transform)
@ -3004,7 +3009,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<olc::vf2d>& uv, const std::vector<olc::Pixel> &tint,const GFX3DTransform transform)
@ -3027,7 +3033,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<olc::vf2d>& uv, const std::vector<olc::Pixel>& colours, const olc::Pixel tint,const GFX3DTransform transform)
@ -3059,7 +3066,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<float>& depth, const std::vector<olc::vf2d>& uv, const std::vector<olc::Pixel>& colours, const olc::Pixel tint,const GFX3DTransform transform)
@ -3082,7 +3090,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
@ -3109,7 +3118,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = DecalStructure::LIST;
di.depth = true;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::LW3D_DrawWarpedDecal(olc::Decal* decal, const std::vector<std::array<float, 3>>& pos, const olc::Pixel& tint)
@ -3151,7 +3161,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.depth = true;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
}
#endif
@ -3264,7 +3275,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
@ -3295,7 +3307,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
void PixelGameEngine::DrawPartialWarpedDecal(olc::Decal* decal, const olc::vf2d* pos, const olc::vf2d& source_pos, const olc::vf2d& source_size, const olc::Pixel& tint,const GFX3DTransform transform)
@ -3330,7 +3343,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
}
@ -3364,7 +3378,8 @@ namespace olc
di.mode = nDecalMode;
di.structure = nDecalStructure;
di.transform=transform;
vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
if(transform==GFX3DTransform::TRANSFORM_REQUIRED)vLayers[nTargetLayer].vecDecalInstance.emplace_back(di);
else vLayers[nTargetLayer].vecForegroundDecalInstance.emplace_back(di);
}
}
@ -4092,6 +4107,10 @@ namespace olc
renderer->DrawDecal(decal);
}
layer->vecDecalInstance.clear();
for (auto& decal : layer->vecForegroundDecalInstance){
renderer->DrawDecal(decal);
}
layer->vecForegroundDecalInstance.clear();
}
else
{

Write Preview
Loading…
Cancel
Save