10 files changed, 616 insertions, 0 deletions
diff --git a/scripts/gui_bottom_bar.gd b/scripts/gui_bottom_bar.gd
new file mode 100644
index 0000000..0a7b7b8
--- /dev/null
+++ b/scripts/gui_bottom_bar.gd
@@ -0,0 +1,41 @@
+extends Control
+
+var _in_editor : bool
+var voxel_picker : Control
+var map_tool_picker : Control
+var turret_picker : Control
+
+var _load_turrets : Node
+
+var gui : Control
+
+func _fetch ():
+	if gui == null: gui = get_parent()
+	if voxel_picker == null: voxel_picker = $voxels
+	if map_tool_picker == null: map_tool_picker = $map_tools
+	if turret_picker == null: turret_picker = $turrets
+	
+	var root = get_tree().root.get_child(0)
+	if _load_turrets == null: 
+		_load_turrets = root.get_node("saveload").get_node("load_turrets")
+
+func build ():
+	_fetch()
+	turret_picker.build(_load_turrets.get_base_turrets())
+	voxel_picker.build()
+	map_tool_picker.build()
+
+func refresh (in_editor : bool):
+	_fetch()
+	_in_editor = in_editor 
+	
+	if _in_editor:
+		voxel_picker.visible = true
+		map_tool_picker.visible = true
+	else:
+		voxel_picker.visible = false
+		map_tool_picker.visible = false
+		
+	turret_picker.refresh(gui.player.sel)
+	voxel_picker.refresh(gui.player.sel)
+	map_tool_picker.refresh(gui.player.sel)
diff --git a/scripts/gui_picker.gd b/scripts/gui_picker.gd
new file mode 100644
index 0000000..df4ee9b
--- /dev/null
+++ b/scripts/gui_picker.gd
@@ -0,0 +1,49 @@
+extends Panel
+
+var _hbox : HBoxContainer
+var _gui_button : Resource = load("res://scenes/gui/gui_turret.tscn")
+
+var _options = []
+
+var gui : Control
+
+func _fetch ():
+	if gui == null: gui = get_parent().gui
+	if _hbox == null: _hbox = $ScrollContainer/Hbox
+
+func build (options : Array = []):
+	_fetch()
+	
+	if options.size() > 0:
+		for n in _hbox.get_children(): n.queue_free()
+	
+		_options = options
+		for t in _options:
+			var gt : TextureButton = _gui_button.instance()
+			gt.name = t.name
+			_hbox.add_child(gt)
+			gt.init(t)
+		
+	for child in _hbox.get_children():
+		if child.get_signal_connection_list("pressed").size() == 0:
+			child.connect("mouse_entered", self, "_on_gui_turret_mouse_entered", [child.name])
+			child.connect("mouse_exited", self, "_on_gui_turret_mouse_entered", [child.name])
+			child.connect("pressed", self, "_on_gui_turret_pressed", [child.name])
+
+func refresh (sel = ""):
+	_fetch()
+	if sel.type == "":
+		for child in _hbox.get_children(): child.picked = false
+	if sel.type == name:
+		for child in _hbox.get_children():
+			child.picked = child.name == sel.name
+	
+func _on_gui_turret_mouse_entered(name : String):
+	print(name + " entered from " + self.name)
+	
+func _on_gui_turret_mouse_exited(name : String):
+	print(name + " exited from " + self.name)
+	
+func _on_gui_turret_pressed(name : String):
+	print(name + " pressed from " + self.name)
+	gui.player.selected_event(name, self.name)
diff --git a/scripts/gui_top_bar.gd b/scripts/gui_top_bar.gd
new file mode 100644
index 0000000..a002e87
--- /dev/null
+++ b/scripts/gui_top_bar.gd
@@ -0,0 +1,31 @@
+extends Control
+
+var _in_editor : bool
+var _editor_button : Button
+var _hbox : HBoxContainer
+
+var _resources : Node
+var _gui : Control
+
+func refresh (in_editor : bool):
+	_in_editor = in_editor 
+
+	var root = get_tree().root.get_child(0)
+	_resources = root.get_node("player").get_node("resources")
+	
+	if _gui == null: _gui = get_parent()
+	if _hbox == null: _hbox = $panel/resources/HBoxContainer
+	if _editor_button == null: _editor_button = $panel/editor_button
+
+	if _in_editor: _editor_button.text = "Editor"
+	else: _editor_button.text = "Playmode"
+
+func _process (_delta):
+	for r in _resources.get_names():
+		_hbox.get_node(r).text = str(_resources[r]) + r
+		
+func _on_editor_button_down():
+	_gui.player.gui_editor_toggle_event()
+
+func _on_wave_button_pressed():
+	_gui.player.gui_start_wave_event()
diff --git a/scripts/gui_turret.gd b/scripts/gui_turret.gd
new file mode 100644
index 0000000..9faeb7a
--- /dev/null
+++ b/scripts/gui_turret.gd
@@ -0,0 +1,60 @@
+extends TextureButton
+
+var _turret : Dictionary
+
+var _color_rect : ColorRect
+var _name_label : Label
+var _cash_label : Label
+
+var _viewport : Viewport
+var _spinner : Node
+var _mesh : Node
+
+var _resources : Node
+
+var picked : bool
+var enabled : bool = false
+
+var _rotate_timer : float
+
+func init (turret : Dictionary):
+	_turret = turret
+	_color_rect = $ColorRect
+	_name_label = $hbox/name_label
+	_cash_label = $cash_label
+	_viewport = $viewport
+	_spinner = $viewport/spinner
+	
+	var root = get_tree().root.get_child(0)
+	_resources = root.get_node("player").get_node("resources")
+	
+	_name_label.text = turret.name
+	_cash_label.text = _resources.dict_to_str(turret.cost)
+	
+	var load_turrets = root.get_node("saveload").get_node("load_turrets")
+	if !load_turrets.loaded: yield(load_turrets, "done_loading")
+	var model = load_turrets.models[turret.model_name]
+	_mesh = model.instance()
+	_spinner.add_child(_mesh)
+	
+	texture_normal = _viewport.get_texture()
+	
+func _process(delta):
+	if !has_node("viewport"): return
+	if _spinner == null: _spinner = $viewport/spinner
+	if _spinner != null:
+		if _resources == null:
+			var root = get_tree().root.get_child(0)
+			_resources = root.get_node("player").get_node("resources")
+		
+		var afforded = _resources.greater_than(_turret.cost)
+		if afforded: _color_rect.color = Color(0,0,0,0)
+		else: _color_rect.color = Color(0,0,0,0.5)
+			
+		if afforded and (is_hovered() or picked):
+			_spinner.transform.basis = _spinner.transform.rotated(Vector3.UP, delta).basis
+			_rotate_timer = 0
+		else:
+			_rotate_timer = min(1, _rotate_timer + delta * 5)
+			var idle_rot = Transform.rotated(Vector3.UP, PI-PI/4).basis
+			_spinner.transform.basis = _spinner.transform.basis.slerp(idle_rot, _rotate_timer)
diff --git a/scripts/load_map.gd b/scripts/load_map.gd
new file mode 100644
index 0000000..8130997
--- /dev/null
+++ b/scripts/load_map.gd
@@ -0,0 +1,113 @@
+extends Node
+
+var _world : VoxelMesh = null
+var _path_holder : Node = null
+var _attach_point_holder : Node = null
+
+var _load_scenes : Node = null
+
+func _ready():
+	map_load()
+
+func fetch ():
+	var root = get_tree().root.get_child(0)
+	if _world == null: 
+		_world = root.get_node("world")
+	if _path_holder == null: 
+		_path_holder = root.get_node("path")
+	if _attach_point_holder == null: 
+		_attach_point_holder = root.get_node("attach")
+	if _load_scenes == null: 
+		_load_scenes = root.get_node("saveload").get_node("load_scenes")
+	
+func get_map_state ():
+	fetch()
+	var state = {}
+	
+	state["voxels"] = []
+	for pos in _world.get_voxels():
+		var vox = { "pos": [pos.x, pos.y, pos.z], "id":_world.get_voxel_id(pos) }
+		state["voxels"] += [vox]
+
+	state["path"] = []
+	for node in _path_holder.get_children():
+		var pos = node.transform.origin;
+		var rot = node.transform.basis.get_rotation_quat();
+		var pobj = { 
+			"pos": [pos.x, pos.y, pos.z], 
+			"rot": [rot.x, rot.y, rot.z, rot.w], 
+			"id": node.name
+		}
+		state["path"] += [pobj]
+
+	state["attach"] = []
+	for node in _attach_point_holder.get_children():
+		var pos = node.transform.origin;
+		var rot = node.transform.basis.get_rotation_quat();
+		var pobj = { 
+			"pos": [pos.x, pos.y, pos.z], 
+			"rot": [rot.x, rot.y, rot.z, rot.w], 
+			"id": node.name
+		}
+		state["attach"] += [pobj]
+		
+	return state
+	
+func set_map_state (state):
+	fetch()
+	_world.erase_voxels()
+	for vox in state["voxels"]:
+		var vecpos = Vector3(vox.pos[0], vox.pos[1], vox.pos[2]);
+		_world.set_voxel(vecpos, vox.id)
+	_world.update_mesh()
+		
+	for n in _path_holder.get_children(): n.queue_free()
+	
+	for pobj in state["path"]:
+		var blue = _load_scenes.path
+		if "start" in pobj.id:
+			blue = _load_scenes.path_start
+		if "end" in pobj.id:
+			blue = _load_scenes.path_end
+		var instance = blue.instance()
+		_path_holder.add_child(instance)
+		var vecpos = Vector3(pobj.pos[0], pobj.pos[1], pobj.pos[2]);
+		instance.transform.origin = vecpos;
+		var quat = Quat(pobj.rot[0], pobj.rot[1], pobj.rot[2], pobj.rot[3]);
+		instance.transform.basis = Basis(quat);
+	
+	for n in _attach_point_holder.get_children(): n.queue_free()
+	
+	for pobj in state["attach"]:
+		var blue = _load_scenes.attach_point
+		var instance = blue.instance()
+		_attach_point_holder.add_child(instance)
+		var vecpos = Vector3(pobj.pos[0], pobj.pos[1], pobj.pos[2]);
+		instance.transform.origin = vecpos;
+		var quat = Quat(pobj.rot[0], pobj.rot[1], pobj.rot[2], pobj.rot[3]);
+		instance.transform.basis = Basis(quat);
+		
+	
+func map_save():
+	var save_game = File.new()
+	save_game.open("user://map0.json", File.WRITE)
+	save_game.store_string(to_json(get_map_state()))
+	save_game.close()
+	print("saved")
+
+func map_load():
+	var save_game = File.new()
+	save_game.open("user://map0.json", File.READ)
+	var raw = save_game.get_as_text()
+	save_game.close()
+	
+	var state = parse_json(raw)
+	set_map_state(state)
+	print("loaded")
+	
+
+func _process(_delta):
+	if Input.is_action_just_released("save"):
+		map_save()
+	if Input.is_action_just_released("load"):
+		map_load()
diff --git a/scripts/load_scenes.gd b/scripts/load_scenes.gd
new file mode 100644
index 0000000..fe237a4
--- /dev/null
+++ b/scripts/load_scenes.gd
@@ -0,0 +1,7 @@
+extends Node
+
+var turret : PackedScene = load("res://scenes/turret.tscn")
+var path_start : PackedScene = load("res://scenes/path_start.tscn")
+var path : PackedScene = load("res://scenes/path.tscn")
+var path_end : PackedScene= load("res://scenes/path_end.tscn")
+var attach_point : PackedScene = load("res://scenes/attach_point.tscn")
diff --git a/scripts/load_turrets.gd b/scripts/load_turrets.gd
new file mode 100644
index 0000000..3c9f378
--- /dev/null
+++ b/scripts/load_turrets.gd
@@ -0,0 +1,52 @@
+extends Node
+
+var saveload : Node
+
+var info : Dictionary
+var models : Dictionary
+var thumbs : Dictionary
+
+var loaded : bool = false
+signal done_loading
+
+func _ready():
+	get_saveload()
+	load_models()
+	load_info()
+	emit_signal("done_loading")
+	loaded = true
+
+func get_saveload():
+	if saveload == null: saveload = get_tree().root.get_child(0).get_node("saveload")
+	
+func get_base_turrets():
+	var results = []
+	for turr in info.values():
+		var flag = true
+		for oth in info.values():
+			if oth.name == turr.name: continue
+			if turr.name in oth.upgrades:
+				flag = false
+		if flag: results.append(turr)
+	return results
+
+func load_info():
+	info.clear()
+	var files = saveload.parse_dir("res://assets", ".json")
+	for turr in files:
+		var parsed = saveload.load_parse_json("res://assets/" + turr)
+		if parsed != null:
+			for tin in parsed:
+				info[tin.name] = tin
+	
+func load_models():
+	models.clear()
+	var files = saveload.parse_dir("res://models/turrets", ".glb")
+	for turr in files:
+		models[turr] = load("res://models/turrets/" + turr)
+	
+func load_thumbs():
+	thumbs.clear()
+	var files = saveload.parse_dir("res://textures/thumbnails", ".png")
+	for turr in files:
+		thumbs[turr] = load("res://textures/thumbnails/" + turr)
diff --git a/scripts/placer.gd b/scripts/placer.gd
new file mode 100644
index 0000000..f06944e
--- /dev/null
+++ b/scripts/placer.gd
@@ -0,0 +1,210 @@
+extends Spatial
+
+var player : Spatial
+var world : VoxelMesh
+var turret_holder : Node
+var path_holder : Node
+var attach_point_holder : Node
+var load_turrets : Node
+var saveload_map : Node
+var load_scenes : Node
+var ptr : Spatial
+var resources : Node
+
+var normal = Vector3.ZERO
+var colliding = false
+var colliding_group = []
+var colliding_node : Spatial
+var collision_point : Vector3
+
+func _ready ():
+	player = get_parent()
+	resources = get_parent().get_node("resources")
+	
+	var root = get_tree().root.get_child(0)
+	world = root.get_node("world")
+	turret_holder = root.get_node("turrets")
+	attach_point_holder = root.get_node("attach")
+	path_holder = root.get_node("path")
+	ptr = root.find_node("pointer");
+	
+	var saveload = root.get_node("saveload")
+	load_turrets = saveload.get_node("load_turrets")
+	saveload_map = saveload.get_node("saveload_map")
+	load_scenes = saveload.get_node("load_scenes")
+	
+	if !load_turrets.loaded: yield(load_turrets, "done_loading")
+
+func _physics_process(_delta):
+	_pointer()
+
+func check_overlap_pointer():
+	var overlap = false
+	var space = get_world().direct_space_state
+
+	var center = ptr.transform.origin + normal*0.25
+	
+	var shape: = BoxShape.new()
+	shape.extents = Vector3(0.24, 0.24, 0.24)
+	
+	var params: = PhysicsShapeQueryParameters.new()
+	params.set_shape(shape)
+	params.collision_mask = 3
+	params.transform = Transform.IDENTITY
+	params.transform.origin = center
+	
+	var result = space.intersect_shape(params)
+	for body in result:
+		if !body.collider.get_parent().is_in_group("attach"): 
+			overlap = true
+			break
+	
+	for pos in world.get_voxels():
+		var wpos = pos * 0.5
+		wpos += Vector3.ONE * (0.5 / 2)
+		var dist = (wpos - center).length_squared()
+		if dist < 0.1:
+			overlap = true
+			break
+			
+	for node in path_holder.get_children():
+		var pos = node.transform.origin
+		var dist = (pos - center).length_squared()
+		if dist < 0.1:
+			overlap = true
+			break
+			
+	return overlap
+	
+func _inst_turret (pos, rot):
+	var instance = load_scenes.turret.instance()
+	turret_holder.add_child(instance)
+	instance.transform.origin = pos;
+	instance.transform.basis = Basis(rot);
+	instance.refresh_normal()
+	
+	var info = load_turrets.info[player.sel.name]
+	var model = load_turrets.models[info.model_name]
+	var instance_model = model.instance()
+	instance_model.name = "model"
+	instance.add_child(instance_model)
+	instance.refresh_model()
+	
+	instance.refresh_info(info)
+	
+func _inst_path_start (pos, rot):
+	var instance = load_scenes.path_start.instance()
+	path_holder.add_child(instance)
+	instance.transform.origin = pos + normal * 0.25;
+	instance.transform.basis = Basis(rot);
+	
+func _inst_path (pos, rot):
+	var instance = load_scenes.path.instance()
+	path_holder.add_child(instance)
+	instance.transform.origin = pos + normal * 0.25;
+	instance.transform.basis = Basis(rot);
+	instance.set_name("path")
+	colliding_node.transform.basis = Basis(rot);
+	
+func _inst_path_end (pos, rot):
+	var instance = load_scenes.path_end.instance()
+	path_holder.add_child(instance)
+	instance.transform.origin = pos + normal * 0.25
+	instance.transform.basis = Basis(rot);
+	
+func _inst_attach (pos, rot):
+	var instance = load_scenes.attach_point.instance()
+	attach_point_holder.add_child(instance)
+	instance.transform.origin = pos;
+	instance.transform.basis = Basis(rot);
+	
+func place (group, inst : FuncRef):
+	if Input.is_action_just_pressed("use"):
+		if colliding && group in colliding_group:
+			if !check_overlap_pointer():
+				inst.call_func(ptr.transform.origin, ptr.transform.basis.get_rotation_quat())
+				return "ok"
+	
+func delete (group):
+	if Input.is_action_just_pressed("cancel"):
+		if colliding && group in colliding_group:
+			colliding_node.queue_free()
+			
+func select ():
+	pass
+	
+func _pointer ():
+	if player.sel.name == "" or player.sel.type == "": ptr.visible = false
+	else: ptr.visible = true
+	
+	var space: PhysicsDirectSpaceState = get_world().direct_space_state as PhysicsDirectSpaceState
+	var mouse2d = get_viewport().get_mouse_position()
+	var from = player.camera.project_ray_origin(mouse2d)
+	var to = (from + player.camera.project_ray_normal(mouse2d) * 100)
+	
+	ptr.transform.origin = to
+	
+	var mask = 1
+	if player.sel.name.find("path") != -1: mask = 3 
+	
+	var result = space.intersect_ray(from, to, [], mask)
+	if result.size() > 0:
+		ptr.visible = true
+		
+		colliding = true
+		normal = result.normal;
+		collision_point = result.position
+		
+		var node = result.collider.get_parent()
+		colliding_node = node
+		colliding_group = node.get_groups()
+		
+		if ("voxels" in colliding_group or "path" in colliding_group):
+			var cpos = result.position - normal * (0.5 / 2)
+			var cursor_position = (cpos / 0.5).floor() * 0.5
+			cursor_position += Vector3.ONE * (0.5 / 2) + normal * (0.5 / 2)
+			collision_point = cursor_position
+		
+		if ("attach" in colliding_group):
+			collision_point = node.global_transform.origin;
+			normal = (node.global_transform.basis.get_rotation_quat() * Vector3.UP).normalized();
+		
+		ptr.transform.basis = Basis(Utils.quat_look(normal, Vector3.UP))
+		ptr.transform.origin = collision_point
+	else:
+		colliding = false
+		colliding_group = []
+		ptr.visible = false
+	
+	var placed = ""
+	match player.sel.type:
+		"map_tools":
+			match player.sel.name:
+				"start path":
+					place("path", funcref(self, "_inst_path_start"))
+					delete("path")
+				"path":
+					place("path", funcref(self, "_inst_path"))
+					delete("path")
+				"end path":
+					place("path", funcref(self, "_inst_path_end"))
+					delete("path")
+				"attach":
+					place("voxels", funcref(self, "_inst_attach"))
+					delete("attach")
+		"voxels":
+			pass
+		"turrets":
+			placed = place("attach", funcref(self, "_inst_turret"))
+			if placed == "ok" and !player.in_editor:
+				resources.sub(load_turrets.info[player.sel.name].cost)
+			delete("turret")
+	
+	if placed == "ok":
+		player.sel.name = ""
+		player.sel.type = ""
+		if ptr.has_node("preview"):
+			ptr.get_node("preview").queue_free()
+		player.refresh_gui()
+	else:
+		select()
diff --git a/scripts/resources.gd b/scripts/resources.gd
new file mode 100644
index 0000000..1fc50c5
--- /dev/null
+++ b/scripts/resources.gd
@@ -0,0 +1,27 @@
+extends Node
+
+var T : float = 500
+var k : float = 0
+var a : float = 0
+var d : float = 0
+var s : float = 0
+
+func get_names(): return "Tkads"
+
+func dict_to_str (cost):
+	var st = ""
+	for n in cost.keys():
+		st += str(cost[n]) + n 
+	return st
+	
+func add (cost):
+	for n in cost.keys(): self[n] += cost[n]
+	
+func sub (cost):
+	for n in cost.keys(): self[n] -= cost[n]
+
+func greater_than (cost):
+	for n in cost.keys():
+		if self[n] < cost[n]:
+			return false
+	return true
diff --git a/scripts/saveload.gd b/scripts/saveload.gd
new file mode 100644
index 0000000..9f7a203
--- /dev/null
+++ b/scripts/saveload.gd
@@ -0,0 +1,26 @@
+extends Node
+
+
+func load_parse_json (path):
+	var data_file = File.new()
+	if data_file.open(path, File.READ) != OK:
+		return
+	var data_text = data_file.get_as_text()
+	data_file.close()
+	var data_parse = JSON.parse(data_text)
+	if data_parse.error != OK:
+		return
+	var data = data_parse.result
+	return data
+
+func parse_dir (path : String, extension : String = ""):
+	var files = []
+	var dir = Directory.new()
+	dir.open(path)
+	dir.list_dir_begin(true)
+	var file = dir.get_next()
+	while file != "":
+		if file.ends_with(extension):
+			files.append(file)
+		file = dir.get_next()
+	return files