void EnemyRender( Enemy* enemy )
{
AnimationUpdate( &(enemy->ship_ani) );
int pos_x = (int)roundf(enemy->pos.x-16);
int pos_y = (int)roundf(enemy->pos.y-16);
TextureRender( enemy->sprite_texture, enemy->runner->render,
pos_x, pos_y, &(enemy->ship_ani.rect) );
}
void PicRender(
const Pic *p, SDL_Renderer *r, const struct vec2i pos, const color_t mask,
const double radians, const struct vec2 scale)
{
Rect2i dest = Rect2iNew(pos, p->size);
// Apply scale to render dest
// TODO: render with anchor at centre by default?
if (!svec2_is_equal(scale, svec2_one()))
{
dest.Pos.x -= (mint_t)MROUND((scale.x - 1) * p->size.x / 2);
dest.Pos.y -= (mint_t)MROUND((scale.y - 1) * p->size.y / 2);
dest.Size.x = (mint_t)MROUND(p->size.x * scale.x);
dest.Size.y = (mint_t)MROUND(p->size.y * scale.y);
}
const double angle = ToDegrees(radians);
TextureRender(p->Tex, r, dest, mask, angle);
}
void AnimatedSpriteRender(SDL_Renderer* renderer, AnimatedSprite* aSprite, int x, int y)
{
int nextPos;
if(aSprite->autom && SDL_GetTicks() - aSprite->t0 >= aSprite->duration)
{
switch(aSprite->animMode)
{
case ANIM_VERTICAL:
nextPos = aSprite->currentPos + aSprite->rectAnimation.h*aSprite->direction;
if(nextPos >= (int)aSprite->texture->h || nextPos < 0)
{
aSprite->direction *= -1;
nextPos = aSprite->currentPos + aSprite->rectAnimation.h*aSprite->direction;
}
aSprite->currentPos = nextPos;
aSprite->rectAnimation.y = aSprite->currentPos;
break;
case ANIM_HORIZONTAL:
nextPos = aSprite->currentPos + aSprite->rectAnimation.w*aSprite->direction;
if(nextPos >= (int)aSprite->texture->w || nextPos < 0)
{
aSprite->direction *= -1;
nextPos = aSprite->currentPos + aSprite->rectAnimation.w*aSprite->direction;
}
aSprite->currentPos = nextPos;
aSprite->rectAnimation.x = aSprite->currentPos;
break;
default:
break;
}
aSprite->t0 = SDL_GetTicks();
}
TextureRender(renderer, aSprite->texture, x, y, &aSprite->rectAnimation);
}
