PSForever/PSF-BotServer
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fix: Add vertical (pitch) targeting for tracers

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Calculate pitch angle using atan2(dz, horizontalDist) so bots can
aim up/down at targets on different elevations. Previously pitch
was always 0, causing tracers to shoot horizontally regardless of
target height.
This commit is contained in:
Claude 2025-11-23 08:50:11 +00:00
parent 95a579a3e6
commit 299397203f
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1 changed files with 9 additions and 5 deletions
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14
src/main/scala/net/psforever/actors/bot/BotManager.scala
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@ -586,13 +586,17 @@ class BotManager(zone: Zone) extends Actor {
private def startFiring(botState: BotState, target: Player): Unit = { private def startFiring(botState: BotState, target: Player): Unit = {
val player = botState.player val player = botState.player
// Calculate yaw to face target // Calculate yaw (horizontal) and pitch (vertical) to face target
val dx = target.Position.x - player.Position.x val dx = target.Position.x - player.Position.x
val dy = target.Position.y - player.Position.y val dy = target.Position.y - player.Position.y
val dz = target.Position.z - player.Position.z // Height difference
val horizontalDist = math.sqrt(dx * dx + dy * dy)
val targetYaw = math.toDegrees(math.atan2(dx, dy)).toFloat val targetYaw = math.toDegrees(math.atan2(dx, dy)).toFloat
val targetPitch = math.toDegrees(math.atan2(dz, horizontalDist)).toFloat
// Update bot's orientation to face target // Update bot's orientation to face target
player.Orientation = Vector3(0, 0, targetYaw) player.Orientation = Vector3(0, targetPitch, targetYaw)
// Broadcast PlayerState with correct orientation BEFORE fire state // Broadcast PlayerState with correct orientation BEFORE fire state
// This ensures client has correct facing when fire state arrives // This ensures client has correct facing when fire state arrives
@ -603,9 +607,9 @@ class BotManager(zone: Zone) extends Actor {
player.GUID, player.GUID,
player.Position, player.Position,
player.Velocity, player.Velocity,
targetYaw, // facingYaw - body direction targetYaw, // facingYaw - body direction (horizontal)
0f, // facingPitch targetPitch, // facingPitch - vertical aim angle
0f, // facingYawUpper - relative to body, 0 = looking straight 0f, // facingYawUpper - relative to body, 0 = looking straight
timestamp, timestamp,
is_crouching = false, is_crouching = false,
is_jumping = false, is_jumping = false,