feat: implement weapon framework, hitscan logic, and player movement controller with state management

2026-06-05 00:25:41 -04:00
parent ea96b41287
commit da16a3a757
11 changed files with 104 additions and 7 deletions
@@ -0,0 +1,86 @@
+extends Node
+class_name ImpactSpawner
+
+static var bullet_hole_mat: StandardMaterial3D = null
+static var crater_mat: StandardMaterial3D = null
+static var plasma_mat: StandardMaterial3D = null
+
+static func _ensure_mats():
+	if bullet_hole_mat != null:
+		return
+		
+	var make_tex = func(colors: Array, offsets: Array, size: int) -> Texture2D:
+		var g = Gradient.new()
+		# For Godot 4 Gradient, we set offsets and colors directly
+		var p_offsets = PackedFloat32Array()
+		var p_colors = PackedColorArray()
+		for o in offsets: p_offsets.append(o)
+		for c in colors: p_colors.append(c)
+		g.offsets = p_offsets
+		g.colors = p_colors
+		
+		var t = GradientTexture2D.new()
+		t.gradient = g
+		t.fill = GradientTexture2D.FILL_RADIAL
+		t.fill_from = Vector2(0.5, 0.5)
+		t.fill_to = Vector2(0.5, 0.0)
+		t.width = size
+		t.height = size
+		return t
+		
+	var tex_b = make_tex.call(
+		[Color(0.01, 0.01, 0.01, 1.0), Color(0.1, 0.1, 0.1, 0.8), Color(0.1, 0.1, 0.1, 0.0)],
+		[0.0, 0.3, 1.0], 32)
+	bullet_hole_mat = StandardMaterial3D.new()
+	bullet_hole_mat.albedo_texture = tex_b
+	bullet_hole_mat.transparency = BaseMaterial3D.TRANSPARENCY_ALPHA
+	
+	var tex_c = make_tex.call(
+		[Color(0.05, 0.05, 0.05, 0.9), Color(0.1, 0.1, 0.1, 0.6), Color(0.1, 0.1, 0.1, 0.0)],
+		[0.0, 0.5, 1.0], 128)
+	crater_mat = StandardMaterial3D.new()
+	crater_mat.albedo_texture = tex_c
+	crater_mat.transparency = BaseMaterial3D.TRANSPARENCY_ALPHA
+	
+	var tex_p = make_tex.call(
+		[Color(0.8, 0.9, 1.0, 1.0), Color(0.2, 0.6, 1.0, 0.8), Color(0.1, 0.3, 0.8, 0.0)],
+		[0.0, 0.2, 1.0], 64)
+	plasma_mat = StandardMaterial3D.new()
+	plasma_mat.albedo_texture = tex_p
+	plasma_mat.transparency = BaseMaterial3D.TRANSPARENCY_ALPHA
+	plasma_mat.emission_enabled = true
+	plasma_mat.emission_texture = tex_p
+	plasma_mat.emission_energy_multiplier = 2.0
+
+static func spawn(scene_tree: SceneTree, type: String, pos: Vector3, normal: Vector3, size: float = 0.2):
+	_ensure_mats()
+	
+	var mi = MeshInstance3D.new()
+	var qm = QuadMesh.new()
+	qm.size = Vector2(size, size)
+	
+	var mat: StandardMaterial3D
+	if type == "bullet":
+		mat = bullet_hole_mat.duplicate()
+	elif type == "crater":
+		mat = crater_mat.duplicate()
+	elif type == "plasma":
+		mat = plasma_mat.duplicate()
+		
+	qm.material = mat
+	mi.mesh = qm
+	
+	scene_tree.current_scene.add_child(mi)
+	
+	mi.global_position = pos + normal * 0.01
+	
+	if abs(normal.dot(Vector3.UP)) < 0.999:
+		mi.look_at(mi.global_position - normal, Vector3.UP)
+	else:
+		mi.look_at(mi.global_position - normal, Vector3.RIGHT)
+		
+	var duration = 5.0 if type == "crater" else 3.0
+	var tween = mi.create_tween()
+	tween.tween_interval(duration)
+	tween.tween_property(mat, "albedo_color:a", 0.0, 1.0)
+	tween.tween_callback(mi.queue_free)