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Fix some pasted particles not getting cut off at the edges of the simulation

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The problem is that .x and .y may get rounded toward 0 when being converted to an int, the fix is to floor first.
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Tamás Bálint Misius 2023-12-15 19:26:12 +01:00
parent b4d7d276a2
commit c6c4b1de76
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1 changed files with 2 additions and 2 deletions
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src/simulation/Simulation.cpp
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@ -42,8 +42,8 @@ void Simulation::Load(const GameSave *save, bool includePressure, Vec2<int> bloc
tempPart.x += (float)partP.X; tempPart.x += (float)partP.X;
tempPart.y += (float)partP.Y; tempPart.y += (float)partP.Y;
int x = int(tempPart.x + 0.5f); int x = int(std::floor(tempPart.x + 0.5f));
int y = int(tempPart.y + 0.5f); int y = int(std::floor(tempPart.y + 0.5f));
// Check various scenarios where we are unable to spawn the element, and set type to 0 to block spawning later // Check various scenarios where we are unable to spawn the element, and set type to 0 to block spawning later
if (!InBounds(x, y)) if (!InBounds(x, y))