diff options
Diffstat (limited to 'background.h')
| -rw-r--r-- | background.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/background.h b/background.h new file mode 100644 index 0000000..0739e5f --- /dev/null +++ b/background.h @@ -0,0 +1,235 @@ +//Chrisoft Bullet Lab Remix HGE +//Background drawing Implementations +//"Copyleft" Chrisoft 2013 +const char* BACKGROUND_H_FN="background.h"; + +double deltaBG; +//******************************************** +//Full-screen Leaves Background +//******************************************** +class BG_Leaves +{ +private: + DWORD alpha,alim; + bool onfadein,onfadeout; + int fadebreak; + hgeSprite* BGSpr[6][6]; + HTEXTURE LeafTex; + void DoFadeIn() + { + if (LOWFPS)fadebreak+=17;else ++fadebreak; + if (fadebreak>17)fadebreak=0;else return; + if (LOWFPS)if(alpha+0x20<=alim)alpha+=0x20;else{} + else if (alpha+0x2<=alim)alpha+=2; + if (alpha>=alim)onfadein=false; + } + void DoFadeOut() + { + if (LOWFPS)fadebreak+=17;else ++fadebreak; + if (fadebreak>30)fadebreak=0;else return; + if (LOWFPS) + if (alpha<0x20)alpha=0;else alpha-=0x20; + else + if (alpha<0x2)alpha=0;else alpha-=0x2; + if (!alpha)onfadeout=0; + } +public: + bool IsActive() + { + return alpha?true:false; + } + void Init(DWORD limalpha) + { + LeafTex=hge->Texture_Load("./Resources/b_leaves.png"); + for (int i=0;i<6;++i) + for (int j=0;j<6;++j) + { + BGSpr[i][j]=new hgeSprite(LeafTex,0,0,200,150); + BGSpr[i][j]->SetColor(0x00CCCCCC); + } + onfadein=onfadeout=false;alpha=0x00;alim=limalpha;fadebreak=0; + + } + void SetFadeIn() + { + alpha=0x01; + onfadein=true; + } + void SetFadeOut() + { + alpha=alim; + onfadeout=true; + } + void Update() + { + double tx,ty,dt; + DWORD tcol; + if (onfadein)DoFadeIn(); + if (onfadeout)DoFadeOut(); + dt=hge->Timer_GetDelta(); + deltaBG+=dt; + tx=200*cosf(deltaBG/10); + ty=150*sinf(deltaBG/10); + for (int i=-1;i<5;++i) + for (int j=-1;j<5;++j) + BGSpr[i+1][j+1]->SetColor(ARGB(alpha,0xCC,0xCC,0xCC)), + BGSpr[i+1][j+1]->Render(i*199.0f+tx,j*149.0f+ty); + } +}; +BG_Leaves Leaves; +//******************************************** +//Animated Leaves Background +//******************************************** +HTEXTURE TLeaf; +HTEXTURE TSflake; +class Leaf_Anim; +Leaf_Anim *Head,*Tail; +bool LE_Active; +double lescale; +HTEXTURE letex;TextureRect letr; +DWORD lecolor; +class Leaf_Anim +{ +private: + hgeSprite* Leaf; + double Rotation,DRotate; + double x,y,dx,dy; + int lim; + ~Leaf_Anim(){} +public: + Leaf_Anim *Last,*Next; + void init(int _lim) + { + //Leaf=new hgeSprite(letex,0,0,108,108); + Leaf=new hgeSprite(letex,letr.x,letr.y,letr.w,letr.h); + Leaf->SetColor(lecolor); + x=rand()%908-108; + y=-108; + lim=_lim; + dx=rand()%200/100.0f-1.0f; + dx*=0.075; + dy=rand()%200/100.0f+0.5f; + dy*=0.075; + Rotation=0; + DRotate=rand()%100/10000.0f; + DRotate*=0.1; + Next=NULL; + } + void Delete() + { + if (this==Head)Head=this->Next; + if (this==Tail)Tail=this->Last; + if (this->Next) + this->Next->Last=this->Last; + if (this->Last) + this->Last->Next=this->Next; + delete this->Leaf; + delete this;//Not sure this will work?..--Answer: This worked... + } + void Update() + { + if (!this||!Leaf)return; + int times=1;if (LOWFPS)times=17; + for (int i=1;i<=times;++i) + { + Rotation+=DRotate; + x+=dx;y+=dy; + } + if (x>908||x<-108||y>708)return Delete(); + if (!Leaf)return; + Leaf->RenderEx(x,y,Rotation,lescale); + } + void Process() + { + int times=1; + if(LOWFPS) times=17; + for (int i=1;i<=times;++i) + if (rand()%1000>lim&&LE_Active) + { + Tail->Next=new Leaf_Anim(); + Tail->Next->init(990); + Tail->Next->Last=Tail; + Tail=Tail->Next; + } + Leaf_Anim *cur=Head; + while (cur)cur->Update(),cur=cur->Next; + } +}; +//******************************************** +//3D-Clouds Background +//******************************************** +class TDClouds +{ +private: + hgeQuad CQuad; + double DTime; + int alpha,lima; + bool onFadein,onFadeout; + void DoFadein() + { + int times=1; + if (LOWFPS)times=17; + for (int i=1;i<=times;++i)if (alpha<lima)++alpha; + } + void DoFadeout() + { + int times=1; + if (LOWFPS)times=17; + for (int i=1;i<=times;++i)if (alpha>0)--alpha; + } +public: + void Init(int _lima) + { + DTime=0.0f; + CQuad.tex=hge->Texture_Load("sky.png"); + CQuad.blend=BLEND_ALPHABLEND; + alpha=0;lima=_lima; + onFadein=onFadeout=false; + for (int i=0;i<4;++i) + CQuad.v[i].col=0x00FFFFFF; + CQuad.v[0].x=0,CQuad.v[0].y=300; + CQuad.v[1].x=800,CQuad.v[1].y=300; + CQuad.v[2].x=1000,CQuad.v[2].y=600; + CQuad.v[3].x=-200,CQuad.v[3].y=600; + CQuad.v[0].tx=0,CQuad.v[0].ty=0; + CQuad.v[0].tx=0.5,CQuad.v[0].ty=0; + CQuad.v[0].tx=0.5,CQuad.v[0].ty=0.5; + CQuad.v[0].tx=0,CQuad.v[0].ty=0.5; + } + void SetFadein() + { + onFadein=true; + onFadeout=false; + alpha=0; + } + void SetFadeout() + { + onFadeout=true; + onFadein=false; + alpha=lima; + } + void Update() + { + if (onFadein)DoFadein(); + if (onFadeout)DoFadeout(); + for (int i=0;i<4;++i) + CQuad.v[i].col=ARGB(alpha,0xFF,0xFF,0xFF); + DTime+=0.1*hge->Timer_GetDelta(); + CQuad.v[0].tx=cos(DTime),CQuad.v[0].ty=sin(DTime); + CQuad.v[1].tx=CQuad.v[0].tx+0.5f;CQuad.v[1].ty=CQuad.v[0].ty; + CQuad.v[2].tx=CQuad.v[0].tx+0.5f;CQuad.v[2].ty=CQuad.v[0].ty+0.5f; + CQuad.v[3].tx=CQuad.v[0].tx;CQuad.v[3].ty=CQuad.v[0].ty+0.5f; + hge->Gfx_RenderQuad(&CQuad); + } +}; +TDClouds Sky; + +DWORD ColorTransfer(DWORD a,DWORD t) +{ + int r=GETR(a),g=GETG(a),b=GETB(a); + int tr=GETR(t),tg=GETG(t),tb=GETB(t); + if (r<tr)++r;if (r>tr)--r; + if (g<tg)++g;if (g>tg)--g; + if (b<tb)++b;if (b>tb)--b; + a=SETR(a,r);a=SETG(a,g);a=SETB(a,b); +} |