72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
#ifndef APPGAMEBIRDS_H
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#define APPGAMEBIRDS_H
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typedef struct {
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Sprite sprite;
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Animation animation;
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Physics physics;
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} Birds;
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typedef enum
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{
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FLYING,
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BIRDS_TEX_COUNT
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} birdsTextureID;
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const TextureAsset birdsTextureAssets[BIRDS_TEX_COUNT] = {
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{"assets/birds.png", 16.0f, 16.0f, 45.0f}
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};
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Birds CreateBirds(void){
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TextureAsset flyingAsset = birdsTextureAssets[FLYING];
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Texture2D texture = LoadTexture(flyingAsset.path);
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float frameWidth = flyingAsset.frameWidth;
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float rotation = flyingAsset.rotation;
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Sprite birdSprite = {
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.texture = texture,
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.frameSize = {frameWidth, frameWidth},
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.sourceRec = {0.0f, 0.0f, frameWidth, frameWidth},
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.destRec = {GetScreenWidth()/2, 0.0f, frameWidth, frameWidth},
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.origin = {frameWidth / 2, frameWidth / 2},
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.rotation = rotation,
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.color = WHITE
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};
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Animation birdsAnimation = {
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.state = 1,
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.currentFrame = 0,
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.maxFrame = 2,
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.framesCounter = 0,
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.framesSpeed = 2.0f,
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.animTimer = 0.0f
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};
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Physics birdsPhysics = {
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.position = (Vector2){-100.0f, 0.0f},
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.direction = (Vector2){0.0f, 0.0f},
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.speed = 10.0f
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};
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return (Birds){
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.sprite = birdSprite,
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.animation = birdsAnimation,
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.physics = birdsPhysics
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};
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}
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void UpdateBirds(Birds *birds){
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UpdatePhysics(&birds->physics, (Vector2){1.0f,0.0f});
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UpdateSpriteDestRec(&birds->sprite, &birds->physics.position);
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UpdateAnimation(&birds->animation, GetFrameTime());
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UpdateSpriteSourceRec(&birds->sprite, &(Vector2){birds->sprite.frameSize.x * birds->animation.currentFrame, birds->sprite.frameSize.y});
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}
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void RenderBirds(Birds *birds){
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RenderSprite(&birds->sprite);
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}
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#endif // APPGAMEBIRDS_H
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