59 lines
2.8 KiB
GDScript
59 lines
2.8 KiB
GDScript
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extends Node3D
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var cW
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var cWModel : Node3D
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@onready var cameraHolder : Node3D = %CameraHolder
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@onready var playChar : CharacterBody3D = $"../../../../.."
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@onready var animPlayer : AnimationPlayer = %AnimationPlayer
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@onready var weaponManager : Node3D = %WeaponManager
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func getCurrentWeapon(currWeap, currweaponManagerodel):
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#get current weapon model and resources
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cW = currWeap
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cWModel = currweaponManagerodel
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func _process(delta: float):
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if cW != null and cWModel != null:
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weaponTilt(playChar.inputDirection, delta)
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weaponSway(cameraHolder.mouseInput, delta)
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weaponBob(playChar.velocity.length(),delta)
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func weaponTilt(playCharInput, delta):
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#rotate weapon model on the z axis depending on the player character direction orientation (left or right)
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cWModel.rotation.z = lerp(cWModel.rotation.z, playCharInput.x * cW.tiltRotAmount, cW.tiltRotSpeed * delta)
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func weaponSway(mouseInput, delta):
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#clamp mouse movement
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mouseInput.x = clamp(mouseInput.x, cW.minSwayVal.x, cW.maxSwayVal.x)
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mouseInput.y = clamp(mouseInput.y, cW.minSwayVal.y, cW.maxSwayVal.y)
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#lerp weapon position based on mouse movement, relative to the initial position
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cWModel.position.x = lerp(cWModel.position.x, cW.position[0].x + (mouseInput.x * cW.swayAmountPos) * delta, cW.swaySpeedPos)
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cWModel.position.y = lerp(cWModel.position.y, cW.position[0].y - (mouseInput.y * cW.swayAmountPos) * delta, cW.swaySpeedPos)
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#lerp weapon rotation based on mouse movement, relative to the initial rotation
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#use of rad_to_deg here, because we rotate the model based on degrees, but the saved weapon rotation is in radians
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cWModel.rotation_degrees.y = lerp(cWModel.rotation_degrees.y, rad_to_deg(cW.position[1].y) - (mouseInput.x * cW.swayAmountRot) * delta, cW.swaySpeedRot)
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cWModel.rotation_degrees.x = lerp(cWModel.rotation_degrees.x, rad_to_deg(cW.position[1].x) + (mouseInput.y * cW.swayAmountRot) * delta, cW.swaySpeedRot)
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func weaponBob(vel : float, delta):
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var bobFreq : float = cW.bobFreq
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#change bob frequency for weapon idle
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if vel < 4.0:
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bobFreq /= cW.onIdleBobFreqDivider
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#smoothly move the weapon model in the form of a curve (hence the use of sin)
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cWModel.position.y = lerp(cWModel.position.y, cW.bobPos[0].y + sin(Time.get_ticks_msec() * bobFreq) * cW.bobAmount * vel / 10, cW.bobSpeed * delta)
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cWModel.position.x = lerp(cWModel.position.x, cW.bobPos[0].x + sin(Time.get_ticks_msec() * bobFreq * 0.5) * cW.bobAmount * vel / 10, cW.bobSpeed * delta)
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func playAnimation(animName : String, animSpeed : float, hasToRestartAnim : bool):
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if cW != null and animPlayer != null:
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#restart current anim if needed (for example restart shoot animation while still playing)
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if hasToRestartAnim and animPlayer.current_animation == animName:
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animPlayer.seek(0, true)
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#play animation
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animPlayer.play("%s" % animName, -1, animSpeed)
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