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Move view to keep player on-screen

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This commit is contained in:
Camden Dixie O'Brien 2024-12-28 12:43:27 +00:00
parent e5752a5fe7
commit 10bb223bdd
1 changed files with 10 additions and 0 deletions
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10
app/main.c
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@ -234,6 +234,16 @@ int main(int argc, char *argv[])
ppos.y += (double)dt / 1000.0 * pvel.y;
}
// Update view
const dvec_t pvdisp = {
.x = ppos.x - (vpos.x + VIEWWIDTH / 2),
.y = ppos.y - (vpos.y + VIEWHEIGHT / 2),
};
if (mag(pvdisp) > 72) {
vpos.x += (double)dt / 1000.0 * pvel.x;
vpos.y += (double)dt / 1000.0 * pvel.y;
}
SDL_RenderClear(renderer);
// Draw map