Test_Project_Cocos/DelayNoMore
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Applied snapping on all-sides to avoid random zero-overlap detection uncertainty.

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genxium
2022-12-16 13:55:43 +08:00
parent c5b26d716e
commit a41c68fb13
7 changed files with 162 additions and 128 deletions
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22
collider_visualizer/worldColliderDisplay.go
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@@ -37,14 +37,15 @@ func NewWorldColliderDisplay(game *Game, stageDiscreteW, stageDiscreteH, stageTi
worldToVirtualGridRatio := float64(1000)
virtualGridToWorldRatio := float64(1) / worldToVirtualGridRatio
playerDefaultSpeed := 1 * worldToVirtualGridRatio
minStep := (int(float64(playerDefaultSpeed)*virtualGridToWorldRatio) << 2)
minStep := (int(float64(playerDefaultSpeed)*virtualGridToWorldRatio) << 3)
playerColliderRadius := float64(12)
playerColliders := make([]*resolv.Object, len(playerPosList.Eles))
snapIntoPlatformOverlap := float64(0.1)
space := resolv.NewSpace(int(spaceW), int(spaceH), minStep, minStep)
topPadding, bottomPadding, leftPadding, rightPadding := snapIntoPlatformOverlap, snapIntoPlatformOverlap, snapIntoPlatformOverlap, snapIntoPlatformOverlap
for i, playerPos := range playerPosList.Eles {
colliderWidth, colliderHeight := playerColliderRadius*2, playerColliderRadius*4
playerCollider := GenerateRectCollider(playerPos.X, playerPos.Y, colliderWidth, colliderHeight, snapIntoPlatformOverlap, spaceOffsetX, spaceOffsetY, "Player") // [WARNING] Deliberately not using a circle because "resolv v0.5.1" doesn't yet align circle center with space cell center, regardless of the "specified within-object offset"
playerCollider := GenerateRectCollider(playerPos.X, playerPos.Y, colliderWidth, colliderHeight, topPadding, bottomPadding, leftPadding, rightPadding, spaceOffsetX, spaceOffsetY, "Player") // [WARNING] Deliberately not using a circle because "resolv v0.5.1" doesn't yet align circle center with space cell center, regardless of the "specified within-object offset"
Logger.Info(fmt.Sprintf("Player Collider#%d: player world pos=(%.2f, %.2f), shape=%v", i, playerPos.X, playerPos.Y, ConvexPolygonStr(playerCollider.Shape.(*resolv.ConvexPolygon))))
playerColliders[i] = playerCollider
space.Add(playerCollider)
@@ -60,13 +61,13 @@ func NewWorldColliderDisplay(game *Game, stageDiscreteW, stageDiscreteH, stageTi
world.Space = space
moveToCollide := false
moveToCollide := true
if moveToCollide {
effPushback := Vec2D{X: float64(0), Y: float64(0)}
toTestPlayerCollider := playerColliders[0]
newVx, newVy := int32(27999), int32(-420270)
colliderWidth, colliderHeight := playerColliderRadius*2, playerColliderRadius*4
toTestPlayerCollider.X, toTestPlayerCollider.Y = VirtualGridToPolygonColliderTLPos(newVx, newVy, colliderWidth, colliderHeight, spaceOffsetX, spaceOffsetY, virtualGridToWorldRatio)
//colliderWidth, colliderHeight := playerColliderRadius*2, playerColliderRadius*4
//newVx, newVy := int32(27999), int32(-420270)
//toTestPlayerCollider.X, toTestPlayerCollider.Y = VirtualGridToPolygonColliderBLPos(newVx, newVy, colliderWidth, colliderHeight, topPadding, bottomPadding, leftPadding, rightPadding, spaceOffsetX, spaceOffsetY, virtualGridToWorldRatio)
Logger.Info(fmt.Sprintf("Checking collision for playerShape=%v", ConvexPolygonStr(toTestPlayerCollider.Shape.(*resolv.ConvexPolygon))))
@@ -114,13 +115,12 @@ func NewWorldColliderDisplay(game *Game, stageDiscreteW, stageDiscreteH, stageTi
ReleaseTriggerType: int32(1), // 1: rising-edge, 2: falling-edge
Damage: int32(5),
}
bulletLeftToRight := true
bulletLeftToRight := false
if bulletLeftToRight {
xfac := float64(1.0)
offenderWx, offenderWy := playerPosList.Eles[0].X, playerPosList.Eles[0].Y
bulletWx, bulletWy := offenderWx+xfac*meleeBullet.HitboxOffset, offenderWy
newBulletCollider := GenerateRectCollider(bulletWx, bulletWy, meleeBullet.HitboxSize.X, meleeBullet.HitboxSize.Y, 0, spaceOffsetX, spaceOffsetY, "MeleeBullet")
newBulletCollider := GenerateRectCollider(bulletWx, bulletWy, meleeBullet.HitboxSize.X, meleeBullet.HitboxSize.Y, topPadding, bottomPadding, leftPadding, rightPadding, spaceOffsetX, spaceOffsetY, "MeleeBullet")
space.Add(newBulletCollider)
bulletShape := newBulletCollider.Shape.(*resolv.ConvexPolygon)
Logger.Warn(fmt.Sprintf("bullet ->: Added bullet collider to space: a=%v", ConvexPolygonStr(bulletShape)))
@@ -137,13 +137,13 @@ func NewWorldColliderDisplay(game *Game, stageDiscreteW, stageDiscreteH, stageTi
}
}
bulletRightToLeft := true
bulletRightToLeft := false
if bulletRightToLeft {
xfac := float64(-1.0)
offenderWx, offenderWy := playerPosList.Eles[1].X, playerPosList.Eles[1].Y
bulletWx, bulletWy := offenderWx+xfac*meleeBullet.HitboxOffset, offenderWy
newBulletCollider := GenerateRectCollider(bulletWx, bulletWy, meleeBullet.HitboxSize.X, meleeBullet.HitboxSize.Y, 0, spaceOffsetX, spaceOffsetY, "MeleeBullet")
newBulletCollider := GenerateRectCollider(bulletWx, bulletWy, meleeBullet.HitboxSize.X, meleeBullet.HitboxSize.Y, topPadding, bottomPadding, leftPadding, rightPadding, spaceOffsetX, spaceOffsetY, "MeleeBullet")
space.Add(newBulletCollider)
bulletShape := newBulletCollider.Shape.(*resolv.ConvexPolygon)
Logger.Warn(fmt.Sprintf("bullet <-: Added bullet collider to space: a=%v", ConvexPolygonStr(bulletShape)))