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deflect on edge hit
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Nathan Wagner
2025-06-12 18:40:45 +00:00
parent e4a47f3b76
commit e33a88106c
1 changed files with 9 additions and 4 deletions
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13
animationMario.go
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@@ -69,11 +69,16 @@ func (a *Animation) updateMarioPosition() {
marioY += centerY marioY += centerY
// Check for edge collision and change direction if necessary // Check for edge collision and change direction if necessary
if marioX < 0 || marioX >= a.ctx.Width() { if marioX < 0 {
a.mario.angle = -a.mario.angle a.mario.angle = -a.mario.angle + math.Pi // Reflect horizontally and adjust angle
} else if marioX >= a.ctx.Width() {
a.mario.angle = -a.mario.angle + math.Pi // Reflect horizontally and adjust angle
} }
if marioY < 0 || marioY >= a.ctx.Height() {
a.mario.angle = math.Pi + (math.Pi - a.mario.angle) if marioY < 0 {
a.mario.angle = math.Pi - a.mario.angle // Flip vertically and adjust angle
} else if marioY >= a.ctx.Height() {
a.mario.angle = math.Pi - a.mario.angle // Flip vertically and adjust angle
} }
a.mario.position.X = marioX a.mario.position.X = marioX