VAR/GameLib
1
1
Fork 0
Code Issues 3 Pull Requests Packages Projects Releases Wiki Activity

Draw_DrawImgPart y Draw_DrawImgPartHoriz

Browse Source
This commit is contained in:
Valeriano A.R.
2014-08-24 15:56:47 +02:00
committed by Valeriano A.R
parent ae5ffedfeb
commit ec5a365174
3 changed files with 45 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
GameLib/Anim.c
View File

@@ -102,7 +102,7 @@ void Anim_Draw(Anim a,int time_ms,int x,int y){
int frame;
frame=(time_ms/anim->ftime)%anim->frames;
Draw_DrawImgPart(anim->img,x,y,anim->w,frame);
Draw_DrawImgPartHoriz(anim->img,x,y,anim->w,frame);
}

39
GameLib/Draw.c
View File

@@ -739,12 +739,45 @@ void Draw_DrawImgResized(DrawImg img,int x,int y,float w,float h){
}
/////////////////////////////
// Draw_DrawImgPart
//
// Draws an image part.
void Draw_DrawImgPart(DrawImg img,int x,int y,int w,int i){
void Draw_DrawImgPart(DrawImg img,int x,int y,int w,int h,int i,int j){
DrawImage image=img;
int x1,x2,y1,y2;
float us,u1,u2;
float vs,v1,v2;
// Prepare
x1=x+image->x;
y1=_height-(y+image->y);
x2=(x+image->x)+w;
y2=_height-((y+image->y)+h);
us=1.0f/image->w;
u1=us*i*w;
u2=u1+(us*w);
vs=1.0f/image->h;
v1=vs*j*h;
v2=v1+(vs*h);
// Draw a quad
if(_currentImg!=image){
Draw_Flush();
_currentImg=image;
}
QuadArray2D_AddQuad(_quadArray,
x1,y1,u1,v1,
x2,y2,u2,v2,
_color);
}
/////////////////////////////
// Draw_DrawImgPartHoriz
//
// Draws an image part horizontally.
void Draw_DrawImgPartHoriz(DrawImg img,int x,int y,int w,int i){
DrawImage image=img;
int x1,x2,y1,y2;
float us,u1,u2;
@@ -885,7 +918,7 @@ void Draw_DrawText(DrawFnt f,char *text,int x,int y){
ptr=text;
while(*ptr){
if((*ptr)<font->max){
Draw_DrawImgPart(font->img,x,y,font->w,(*ptr)-font->min);
Draw_DrawImgPartHoriz(font->img,x,y,font->w,(*ptr)-font->min);
}
x+=font->w;
ptr++;

9
GameLib/Draw.h
View File

@@ -106,7 +106,14 @@ void Draw_DrawImgResized(DrawImg img,int x,int y,float w,float h);
// Draw_DrawImgPart
//
// Draws an image part.
void Draw_DrawImgPart(DrawImg img,int x,int y,int w,int i);
void Draw_DrawImgPart(DrawImg img,int x,int y,int w,int h,int i,int j);
/////////////////////////////
// Draw_DrawImgPartHoriz
//
// Draws an image part horizontally.
void Draw_DrawImgPartHoriz(DrawImg img,int x,int y,int w,int i);
/////////////////////////////