kick force

scripts/Boulder.gd

@@ -10,6 +10,7 @@ const WALL_BOUNCE   := 0.4
 const WALL_SELF_DMG := 0.4
 
 var kickable_type: String = "boulder"
+var tier: int = 2
 var state: State = State.IDLE
 var fly_vel: Vector3 = Vector3.ZERO
 var health: float = 150.0

scripts/Enemy.gd

@@ -12,6 +12,7 @@ enum State { CHASING, FLYING, STUNNED, DEAD, MERGING }
 static var first_leather_spawned: bool = false
 
 var kickable_type: String = ""
+var tier: int = 1
 var move_speed: float = 3.0
 var health: int = 30
 var damage_to_player: int = 8
@@ -53,6 +54,7 @@ func setup(type: String, wave: int) -> void:
 	enemy_type = type
 	kickable_type = type
 	wave_num = wave
+	tier = enemy_level
 	match type:
 		"slime":
 			move_speed = 2.8 + wave * 0.12
@@ -178,7 +180,7 @@ func _stun_tick(delta: float) -> void:
 		_enter_chase()
 
 func can_merge_with(other: Node3D, collision_speed: float) -> bool:
-	return (collision_speed >= 3.0
+	return (collision_speed >= 18.0
 		and other.get("enemy_type") == enemy_type
 		and other.get("enemy_level") == enemy_level
 		and not is_upgrading

scripts/Leather.gd

@@ -7,6 +7,7 @@ const MIN_SPEED    := 0.3
 const WALL_BOUNCE  := 0.7
 
 var kickable_type: String = "leather"
+var tier: int = 1
 var state: State = State.IDLE
 var fly_vel: Vector3 = Vector3.ZERO
 var damage_modifier: float = 0.0

scripts/Main.gd

@@ -227,7 +227,8 @@ func _spawn_upgraded_enemy(pos: Vector3, type: String, level: int, w: int) -> Ch
 	add_child(enemy)
 	enemy.setup(type, w)
 	enemy.target = player
-	enemy.enemy_level = level + 1
+	enemy.enemy_level = level
+	enemy.tier = level
 	enemy.global_position = pos
 	enemy.connect("died", _on_enemy_died)
 	enemy.connect("merged", _on_enemy_merged)

scripts/MergeRecipes.gd

@@ -6,12 +6,12 @@ static var _list: Array[Dictionary] = [
 	{
 		"ingredients":      ["leather", "stick"],
 		"result_scene":     "res://scenes/LeatherBoots.tscn",
-		"speed_threshold":  0.5,
+		"speed_threshold":  18.0,
 	},
 	{
 		"ingredients":      ["rock", "rock"],
 		"result_scene":     "res://scenes/Boulder.tscn",
-		"speed_threshold":  5.0,
+		"speed_threshold":  18.0,
 	},
 ]
 

scripts/Player.gd

@@ -11,6 +11,7 @@ signal health_changed(current: int, maximum: int)
 @export var max_health: int = 100
 
 var health: int = max_health
+var tier: int = 0
 var kick_timer: float = 0.0
 var invincible_timer: float = 0.0
 var is_alive: bool = true
@@ -135,9 +136,9 @@ func _do_kick() -> void:
 	forward.y = 0.0
 	forward = forward.normalized() if forward.length() > 0.01 else Vector3(0.0, 0.0, -1.0)
 	var half_cos: float = cos(deg_to_rad(kick_angle * 0.5))
-	var enemies := get_tree().get_nodes_in_group("enemies") + get_tree().get_nodes_in_group("kickable")
+	var targets := get_tree().get_nodes_in_group("enemies") + get_tree().get_nodes_in_group("kickable")
 	var kicked_any := false
-	for e in enemies:
+	for e in targets:
 		if not is_instance_valid(e):
 			continue
 		var en := e as Node3D
@@ -149,7 +150,18 @@ func _do_kick() -> void:
 		if dist < 0.1 or dist > kick_range:
 			continue
 		if (diff / dist).dot(forward) >= half_cos:
-			en.call("receive_kick", diff / dist, kick_force)
+			var obj_tier: int = en.get("tier") if en.get("tier") != null else 0
+			var diff_tier := tier - obj_tier
+			var force: float
+			if diff_tier < 0:
+				force = 15.0
+			elif diff_tier == 0:
+				force = 50.0
+			elif diff_tier == 1:
+				force = 70.0
+			else:
+				force = 80.0
+			en.call("receive_kick", diff / dist, force)
 			kicked_any = true
 	if kicked_any:
 		_squish_effect()
@@ -218,6 +230,7 @@ func apply_upgrade(id: String) -> void:
 			emit_signal("health_changed", health, max_health)
 
 func apply_upgrade_boots(speed_bonus: float, _tier: int) -> void:
+	tier += _tier
 	move_speed += speed_bonus
 	var tw := create_tween()
 	tw.tween_property(player_mat, "albedo_color", Color(1.0, 0.85, 0.2), 0.1)

scripts/Rock.gd

@@ -4,12 +4,13 @@ signal destroyed
 
 enum State { IDLE, FLYING }
 
-const AIR_FRICTION  := 0.84
+const AIR_FRICTION  := 0.9
 const MIN_SPEED     := 0.5
 const WALL_BOUNCE   := 0.5
 const WALL_SELF_DMG := 0.6
 
 var kickable_type: String = "rock"
+var tier: int = 0
 var state: State = State.IDLE
 var fly_vel: Vector3 = Vector3.ZERO
 var health: float = 60.0

scripts/Stick.gd

@@ -10,6 +10,7 @@ const WALL_BOUNCE   := 0.5
 const WALL_SELF_DMG := 0.5
 
 var kickable_type: String = "stick"
+var tier: int = 0
 var state: State = State.IDLE
 var fly_vel: Vector3 = Vector3.ZERO
 var health: float = 40.0