143 lines
2.1 KiB
C
143 lines
2.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include "Draw.h"
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#include "Anim.h"
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////////////////////////////////////////////////
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// Animation //
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///////////////
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//
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typedef struct {
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DrawImg img;
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int w;
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float fps;
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int frames;
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int ftime;
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int time;
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} Animation;
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/////////////////////////////
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// Anim_LoadAnim
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//
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//
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Anim Anim_LoadAnim(char *fichero,int frames,float fps){
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DrawImg img;
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Animation *anim;
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int w,h;
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img=Draw_LoadImage(fichero);
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if(!img){
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return(NULL);
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}
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Draw_GetSize(img,&w,&h);
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// Create the animation container
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anim=malloc(sizeof(Animation));
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anim->img=img;
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anim->w=w/frames;
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anim->fps=fps;
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anim->frames=frames;
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anim->ftime=1000/fps;
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anim->time=anim->ftime*frames;
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return((Anim)anim);
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}
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/////////////////////////////
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// Anim_GetTime
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//
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//
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int Anim_GetTime(Anim a){
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Animation *anim=a;
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return(anim->time);
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}
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/////////////////////////////
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// Anim_SetOffset
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// Anim_GetOffset
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//
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//
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void Anim_SetOffset(Anim a,int x,int y){
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Animation *anim=a;
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Draw_SetOffset(anim->img,x,y);
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}
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void Anim_GetOffset(Anim a,int *x,int *y){
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Animation *anim=a;
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Draw_GetOffset(anim->img,x,y);
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}
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/////////////////////////////
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// Anim_Draw
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//
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//
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void Anim_Draw(Anim a,int time_ms,int x,int y){
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Animation *anim=a;
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int frame;
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frame=(time_ms%anim->time)/anim->ftime;
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Draw_DrawImgPart(anim->img,x,y,anim->w,frame);
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}
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/////////////////////////////
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// AnimPlay_Copy
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//
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//
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void AnimPlay_Copy(AnimPlay *ad,AnimPlay *ao){
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ad->img=ao->img;
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ad->anim=ao->anim;
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ad->time_ms=ao->time_ms;
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}
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/////////////////////////////
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// AnimPlay_SetImg
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// AnimPlay_SetAnim
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//
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//
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void AnimPlay_SetImg(AnimPlay *ap,DrawImg img){
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ap->anim=NULL;
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ap->img=img;
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ap->time_ms=0;
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}
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void AnimPlay_SetAnim(AnimPlay *ap,Anim ani){
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ap->anim=ani;
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ap->img=NULL;
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ap->time_ms=0;
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}
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/////////////////////////////
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// AnimPlay_Draw
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//
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//
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void AnimPlay_Draw(AnimPlay *ani,int x,int y){
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if(ani->anim){
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Anim_Draw(ani->anim,ani->time_ms,x,y);
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}else
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if(ani->img){
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Draw_DrawImg(ani->img,x,y);
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}
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}
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/////////////////////////////
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// AnimPlay_IncTime
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//
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//
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void AnimPlay_IncTime(AnimPlay *ani,int t){
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if(ani->anim){
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ani->time_ms+=t;
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}
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}
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