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59 lines
1.4 KiB
59 lines
1.4 KiB
#include "animation.h"
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#include "stdlib.h"
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Animation * AnimationInit(){
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Animation *animation = (Animation *) malloc(sizeof(Animation));
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animation->head = 0;
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animation->tail = 0;
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return animation;
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}
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AnimationFrame * AnimationFrameCreate(Texture2D *texture){
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AnimationFrame *frame = (AnimationFrame *) malloc(sizeof(AnimationFrame));
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frame->texture = texture;
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frame->next = 0;
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frame->prev = 0;
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return frame;
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}
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void AnimationInsertFront(Animation *animation, Texture2D *texture){
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AnimationFrame *new = AnimationFrameCreate(texture);
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if(list->head == 0){
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list->head = new;
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list->tail = new;
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}
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else if(list->head == list->tail){
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list->head = new;
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list->head->next = list->tail;
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list->tail->prev = list->head;
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}
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else{
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list->head->prev = new;
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new->next = list->head;
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list->head = new;
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}
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}
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void AnimationInsertBack(Animation *animation, Texture2D *texture){
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AnimationFrame *new = AnimationFrameCreate(texture);
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if(list->head == 0){
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list->head = new;
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list->tail = new;
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}
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else if(list->head == list->tail){
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list->tail = new;
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list->head->next = list->tail;
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list->tail->prev = list->head;
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}
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else{
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list->tail->next = new;
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new->prev = list->tail;
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list->tail = new;
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}
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} |