camera controls

.import/purple.png-32855686abb92c88335339d26d1584c7.md5

@@ -0,0 +1,3 @@
+source_md5="8eadeb8bbf891f004e43352cc2e67542"
+dest_md5="e4bcb9a55f2a4b582724442e7c362891"
+

Map/Map.tscn

@@ -1,8 +0,0 @@
-[gd_scene load_steps=2 format=2]
-
-[ext_resource path="res://Map/TileHandler.gd" type="Script" id=1]
-
-[node name="Map" type="Node2D"]
-
-[node name="TileHandler" type="Node2D" parent="."]
-script = ExtResource( 1 )

Map/TileHandler.gd

@@ -1,15 +0,0 @@
-extends Node2D
-export var map_size = Vector2(24, 24)
-var tiles = []
-
-func _ready() -> void:
-	spawn()
-
-func spawn():
-	var Tile = preload("res://Map/Tile.tscn")
-	for x in range(0, map_size.x - 1):
-		for y in range (0, map_size.y - 1):
-			var tile = Tile.instance()
-			tile.set_tile_id(Vector2(x,y))
-			tiles.append(tile)
-			add_child(tile)

Resources/Graphics/Tiles/purple.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/purple.png-32855686abb92c88335339d26d1584c7.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Resources/Graphics/Tiles/purple.png"
+dest_files=[ "res://.import/purple.png-32855686abb92c88335339d26d1584c7.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0

World/Map.tscn

@@ -0,0 +1,13 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://World/TileHandler.gd" type="Script" id=1]
+[ext_resource path="res://World/Tools/Camera/Camera.tscn" type="PackedScene" id=2]
+
+[node name="Map" type="Node2D"]
+
+[node name="Grid" type="Node2D" parent="."]
+script = ExtResource( 1 )
+
+[node name="CameraController" parent="." instance=ExtResource( 2 )]
+
+[connection signal="size_updated" from="Grid" to="CameraController" method="_on_Grid_size_updated"]

World/TileHandler.gd

@@ -0,0 +1,20 @@
+extends Node2D
+export var map_size = Vector2(32, 32)
+var tiles = []
+signal size_updated(tiles)
+
+func _ready() -> void:
+	spawn()
+
+func spawn():
+	var Tile = preload("res://World/Tiles/Tile.tscn")
+	for x in range(0, map_size.x):
+		for y in range (0, map_size.y):
+			var tile = Tile.instance()
+			tile.set_tile_id(Vector2(x,y))
+			tiles.append(tile)
+			add_child(tile)
+	update_size()
+
+func update_size():
+	emit_signal("size_updated", tiles)

World/Tiles/Tile.gd

@@ -1,5 +1,5 @@
 extends Area2D
-enum  outline_colors{RED, BLUE, GREEN, YELLOW}
+enum  outline_colors{PURPLE, RED, BLUE, GREEN, YELLOW}
 var tile_id = Vector2(0,0)
 
 func change_color_to(color):
@@ -15,13 +15,8 @@ func change_color_to(color):
 
 func set_tile_id(id: Vector2):
 	tile_id = id
-	change_color_to(determine_color(id))
 	set_position(id)
 
-func determine_color(id: Vector2) -> int:
-	var rng = RandomNumberGenerator.new()
-	rng.randomize()
-	return rng.randi_range(1, outline_colors.size() - 1)
 
 func set_position(id: Vector2):
 	position.x = id.x * 32

World/Tiles/Tile.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=3 format=2]
 
-[ext_resource path="res://Resources/Graphics/Tiles/yellow.png" type="Texture" id=1]
+[ext_resource path="res://Resources/Graphics/Tiles/purple.png" type="Texture" id=1]
-[ext_resource path="res://Map/Tile.gd" type="Script" id=2]
+[ext_resource path="res://World/Tiles/Tile.gd" type="Script" id=2]
 
 [node name="Tile" type="Area2D"]
 script = ExtResource( 2 )

World/Tools/Camera/Camera.gd

@@ -0,0 +1,49 @@
+extends Camera2D
+export var zoom_strength = 0.6
+export var zoom_limit_upper = 2
+export var zoom_limit_lower = 0.05
+
+func _process(delta: float) -> void:
+	# position
+	var left = Input.get_action_strength("move_camera_left")
+	var right = Input.get_action_strength("move_camera_right")
+	var x_direction = right - left
+	var up = Input.get_action_strength("move_camera_up")
+	var down = Input.get_action_strength("move_camera_down")
+	var y_direction = down - up
+	var direction = Vector2(x_direction, y_direction)
+	global_position += direction.normalized() * zoom.x * 3
+	
+	#mouse drag
+	if Input.is_action_pressed("camera_drag"):
+		var distance = clamp(global_position.distance_to(get_global_mouse_position()) / 24, 0, 10)
+		global_position.x += global_position.direction_to(get_global_mouse_position()).x * distance
+		global_position.y += global_position.direction_to(get_global_mouse_position()).y * distance
+	
+	# if camera goes out of bounds, then reset it
+	if global_position.x -182 * zoom.x <= limit_left:
+		global_position.x = limit_left + 183 * zoom.x
+	elif global_position.x +182 * zoom.x >= limit_right:
+		global_position.x = limit_right - 183 * zoom.x
+	if global_position.y -64 * zoom.x <= limit_top:
+		global_position.y = limit_top + 65 * zoom.x
+	elif global_position.y +64 * zoom.x >= limit_bottom:
+		global_position.y = limit_bottom -65 * zoom.x
+		
+	# zoom
+	var zoom_direction = 0
+	if Input.is_action_just_released("camera_zoom_in") or Input.is_action_pressed("camera_zoom_in"):
+		zoom_direction = zoom_strength * -1
+	elif Input.is_action_just_released("camera_zoom_out") or Input.is_action_pressed("camera_zoom_out"):
+		zoom_direction = zoom_strength
+	if zoom_limit_lower <= (zoom.x + zoom_direction) &&  (zoom.x + zoom_direction) <= zoom_limit_upper:
+		zoom.x = lerp(zoom.x, zoom.x + zoom_direction, 0.1)
+		zoom.y = lerp(zoom.y, zoom.y + zoom_direction, 0.1)
+		
+func _on_Grid_size_updated(tiles: Array) -> void:
+	limit_left = tiles.front().global_position.x - 64
+	limit_top = tiles.front().global_position.y - 64
+	limit_bottom = tiles.back().global_position.y + 64
+	limit_right = tiles.back().global_position.x + 64
+	position.x = limit_right / 2
+	position.y = limit_bottom / 2

World/Tools/Camera/Camera.tscn

@@ -0,0 +1,20 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://World/Tools/Camera/Camera.gd" type="Script" id=1]
+[ext_resource path="res://icon.png" type="Texture" id=3]
+
+[node name="Camera" type="Camera2D"]
+current = true
+limit_smoothed = true
+smoothing_enabled = true
+drag_margin_left = 0.8
+drag_margin_top = 0.8
+drag_margin_right = 0.8
+drag_margin_bottom = 0.8
+editor_draw_limits = true
+script = ExtResource( 1 )
+
+[node name="Icon" type="Sprite" parent="."]
+visible = false
+position = Vector2( 0, -3 )
+texture = ExtResource( 3 )

World/Tools/Camera/Drag.gd

@@ -0,0 +1,5 @@
+extends Node2D
+
+
+func _physics_process(delta: float) -> void:
+	global_position = get_global_mouse_position()

export_presets.cfg

@@ -0,0 +1,24 @@
+[preset.0]
+
+name="Linux/X11"
+platform="Linux/X11"
+runnable=true
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="Build/codename-routes.x86_64"
+script_export_mode=1
+script_encryption_key=""
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+binary_format/64_bits=true
+binary_format/embed_pck=true
+texture_format/bptc=false
+texture_format/s3tc=true
+texture_format/etc=false
+texture_format/etc2=false
+texture_format/no_bptc_fallbacks=true

project.godot

@@ -11,7 +11,7 @@ config_version=4
 [application]
 
 config/name="codename-routes"
-run/main_scene="res://Map/Map.tscn"
+run/main_scene="res://World/Map.tscn"
 boot_splash/fullsize=false
 config/icon="res://icon.png"
 
@@ -23,10 +23,123 @@ window/size/test_height=1
 window/stretch/mode="2d"
 window/stretch/aspect="keep"
 
+[input]
+
+ui_accept={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_select={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_cancel={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_focus_next={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_focus_prev={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_left={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_right={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_up={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_down={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_page_up={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_page_down={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_home={
+"deadzone": 0.5,
+"events": [  ]
+}
+ui_end={
+"deadzone": 0.5,
+"events": [  ]
+}
+move_camera_left={
+"deadzone": 0.1,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":65,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":2,"axis_value":-1.0,"script":null)
+ ]
+}
+move_camera_right={
+"deadzone": 0.1,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":68,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":2,"axis_value":1.0,"script":null)
+ ]
+}
+move_camera_up={
+"deadzone": 0.1,
+"events": [ Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":3,"axis_value":-1.0,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":87,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_camera_down={
+"deadzone": 0.1,
+"events": [ Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":3,"axis_value":1.0,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":83,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+camera_zoom_in={
+"deadzone": 0.1,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":4,"pressed":false,"doubleclick":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":6,"axis_value":1.0,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":true,"control":false,"meta":false,"command":false,"pressed":false,"scancode":61,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":true,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":61,"unicode":0,"echo":false,"script":null)
+ ]
+}
+camera_zoom_out={
+"deadzone": 0.1,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":5,"pressed":false,"doubleclick":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":7,"axis_value":1.0,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":45,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":45,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+camera_drag={
+"deadzone": 0.1,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":2,"pressed":false,"doubleclick":false,"script":null)
+ ]
+}
+
+[layer_names]
+
+2d_physics/layer_10="world_boundary"
+
 [physics]
 
 common/enable_pause_aware_picking=true
 
 [rendering]
 
+environment/default_clear_color=Color( 0.121569, 0.0627451, 0.164706, 1 )
 environment/default_environment="res://default_env.tres"
+
+[world]
+
+2d/cell_size=32