add basic camera

assets/environment/common_tileset.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cguqq6sx2fone"
+path="res://.godot/imported/common_tileset.png-92b417788decb5180cc4b915c575cd26.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/environment/common_tileset.png"
+dest_files=["res://.godot/imported/common_tileset.png-92b417788decb5180cc4b915c575cd26.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

project.godot

@@ -27,7 +27,7 @@ gdscript/warnings/untyped_declaration=2
 
 window/size/viewport_width=320
 window/size/viewport_height=240
-window/stretch/mode="viewport"
+window/stretch/mode="canvas_items"
 window/stretch/scale_mode="integer"
 
 [editor]

resources/tilesets/level.tres

@@ -1,5 +1,6 @@
-[gd_resource type="TileSet" load_steps=9 format=3 uid="uid://doja61ouvb77l"]
+[gd_resource type="TileSet" load_steps=11 format=3 uid="uid://doja61ouvb77l"]
 
+[ext_resource type="Texture2D" uid="uid://cguqq6sx2fone" path="res://assets/environment/common_tileset.png" id="1_br5dt"]
 [ext_resource type="Texture2D" uid="uid://cwyhgn5jgia1m" path="res://assets/environment/proto.png" id="1_ohrjv"]
 [ext_resource type="Texture2D" uid="uid://nk83a47ifsqo" path="res://assets/environment/Block Tileset 4 Colors RVG.png" id="2_br5dt"]
 [ext_resource type="Texture2D" uid="uid://coabfw2isxhtc" path="res://assets/environment/match3_db16.png" id="3_xww2a"]
@@ -9,6 +10,17 @@ tile_data = PackedInt32Array(0, 458755, 4, 65536, 327683, 4, 131072, 458755, 0,
 
 [sub_resource type="PhysicsMaterial" id="PhysicsMaterial_ohrjv"]
 
+[sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_xww2a"]
+texture = ExtResource("1_br5dt")
+0:0/0 = 0
+0:0/0/physics_layer_2/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
+1:0/0 = 0
+1:0/0/physics_layer_1/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
+1:1/0 = 0
+1:1/0/physics_layer_1/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
+0:1/0 = 0
+0:1/0/physics_layer_1/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
+
 [sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_pdhcq"]
 resource_name = "prototype floor"
 texture = ExtResource("1_ohrjv")
@@ -486,4 +498,5 @@ terrain_set_0/terrain_0/color = Color(0.5, 0.34375, 0.25, 1)
 sources/2 = SubResource("TileSetAtlasSource_pdhcq")
 sources/3 = SubResource("TileSetAtlasSource_58657")
 sources/4 = SubResource("TileSetAtlasSource_ln5p0")
+sources/0 = SubResource("TileSetAtlasSource_xww2a")
 pattern_0 = SubResource("TileMapPattern_ohrjv")

scenes/level_camera/level_camera_2d.gd

@@ -0,0 +1,31 @@
+extends Camera2D
+
+enum FollowTarget { BALL, PLAYER1, PLAYER2 }
+
+@export_range(0, 1, 0.01) var ball_weight: float = 0.6
+@export_range(0, 1, 0.01) var player_weight: float = 0.2
+@export var follow_speed: float = 8.0
+@export var deadzone_margin: float = 100.0
+
+@onready var ball: RigidBody2D = get_node("../Ball")
+@onready var player1: CharacterBody2D = get_node("../Player1")
+@onready var player2: CharacterBody2D = get_node("../Player2")
+
+var target_pos: Vector2 = Vector2.ZERO
+
+func _physics_process(delta: float) -> void:
+	var total_weight: float = ball_weight + player_weight * 2.0
+	target_pos = (
+		ball.global_position * ball_weight +
+		player1.global_position * player_weight +
+		player2.global_position * player_weight
+	) / total_weight
+	
+	global_position = global_position.lerp(target_pos, follow_speed * delta)
+	
+	var spread: float = maxf(
+		absf(player1.global_position.x - player2.global_position.x),
+		absf(player1.global_position.y - player2.global_position.y)
+	)
+	var target_zoom: Vector2 = Vector2.ONE * (600.0 / spread)
+	zoom = target_zoom.limit_length(1.5)

scenes/level_camera/level_camera_2d.gd.uid

@@ -0,0 +1 @@
+uid://bsvjinfmr1pek

scenes/level_camera/level_camera_2d.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://7nljh05o8b8e"]
+
+[ext_resource type="Script" uid="uid://bsvjinfmr1pek" path="res://scenes/level_camera/level_camera_2d.gd" id="1_rls2d"]
+
+[node name="LevelCamera2D" type="Camera2D"]
+script = ExtResource("1_rls2d")

scenes/main.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=4 format=4 uid="uid://d3c6aioatcy20"]
+[gd_scene load_steps=5 format=4 uid="uid://d3c6aioatcy20"]
 
 [ext_resource type="TileSet" uid="uid://doja61ouvb77l" path="res://resources/tilesets/level.tres" id="1_uu6xs"]
 [ext_resource type="PackedScene" uid="uid://642nm6c4mpxx" path="res://scenes/player/player.tscn" id="2_r0du0"]
 [ext_resource type="PackedScene" uid="uid://cmgwv41ht3q4j" path="res://scenes/ball/ball.tscn" id="3_r0du0"]
+[ext_resource type="PackedScene" uid="uid://7nljh05o8b8e" path="res://scenes/level_camera/level_camera_2d.tscn" id="4_jyhfs"]
 
 [node name="Main" type="Node"]
 
@@ -13,7 +14,7 @@ collision_enabled = false
 metadata/_edit_lock_ = true
 
 [node name="BlockTilemap" type="TileMapLayer" parent="."]
-tile_map_data = PackedByteArray("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")
+tile_map_data = PackedByteArray("AAADAA0AAwAEAAIAAAADAAwAAwAEAAIAAAADAAsAAwAEAAIAAAADAAoAAwAEAAIAAAADAAkAAwAEAAIAAAADAAgAAwAEAAIAAAADAAcAAwAEAAIAAAADAAYAAwAEAAIAAAADAAUAAwAEAAIAAAADAAQAAwAEAAIAAAADAAMAAwAEAAIAAAADAAIAAwAEAAIAAAADAAEAAwAEAAIAAAAQAA0AAwAEAAIAAAAQAAwAAwAEAAIAAAAQAAsAAwAEAAIAAAAQAAoAAwAEAAIAAAAQAAkAAwAEAAIAAAAQAAgAAwAEAAIAAAAQAAcAAwAEAAIAAAAQAAYAAwAEAAIAAAAQAAUAAwAEAAIAAAAQAAQAAwAEAAIAAAAQAAMAAwAEAAIAAAAQAAIAAwAEAAIAAAAQAAEAAwAEAAIAAAADAAAAAwAEAAEAAAAQAAAAAwAEAAEAAAADAA4AAwAEAAMAAAAQAA4AAwAEAAMAAAAEAAoAAwAHAAQAAAAEAAsAAwAFAAQAAAAEAAwAAwAHAAAAAAAEAA0AAwAGAAUAAAAEAA4AAwAGAAcAAAAFAAsAAwAHAAQAAAAFAAwAAwAFAAQAAAAFAA0AAwAHAAUAAAAFAA4AAwAHAAcAAAAGAAwAAwAHAAQAAAAGAA0AAwAEAAEAAAAGAA4AAwAEAAMAAAANAAwAAwAHAAMAAAANAA0AAwAEAAEAAAANAA4AAwAEAAMAAAAOAAsAAwAHAAMAAAAOAAwAAwAGAAMAAAAOAA0AAwAHAAIAAAAOAA4AAwAGAAcAAAAPAAoAAwAHAAMAAAAPAAsAAwAGAAMAAAAPAAwAAwAEAAEAAAAPAA0AAwAEAAMAAAAPAA4AAwAHAAcAAAAFAAAAAwAGAAUAAAAGAAAAAwAHAAUAAAANAAAAAwAEAAEAAAAOAAAAAwAGAAAAAAAGAAIAAwAGAAQAAAAFAAMAAwAGAAQAAAAEAAQAAwAGAAQAAAANAAIAAwAFAAMAAAAOAAMAAwAFAAMAAAAPAAQAAwAFAAMAAAAOAAIAAwAGAAMAAAAPAAMAAwAGAAMAAAAFAAIAAwAFAAIAAAAEAAMAAwAFAAIAAAANAAEAAwAEAAMAAAAGAAEAAwAHAAIAAAAEAAEAAwAEAAQAAAAFAAEAAwAHAAcAAAAEAAAAAwAEAAAAAAAPAAIAAwAEAAQAAAAOAAEAAwAHAAAAAAAEAAIAAwAEAAUAAAAPAAEAAwAGAAMAAAAPAAAAAwAGAAMAAAAHAA0AAAABAAEAAAAIAA0AAAABAAEAAAAJAA0AAAABAAEAAAAKAA0AAAABAAEAAAALAA0AAAABAAEAAAAMAA0AAAABAAEAAAAHAAEAAAABAAEAAAAIAAEAAAABAAEAAAAJAAEAAAABAAEAAAAKAAEAAAABAAEAAAALAAEAAAABAAEAAAAMAAEAAAABAAEAAAAEAAcAAAAAAAAAAAAEAAYAAAAAAAAAAAAFAAYAAAAAAAAAAAAGAAYAAAAAAAAAAAAHAAYAAAAAAAAAAAAIAAYAAAAAAAAAAAAJAAYAAAAAAAAAAAAKAAYAAAAAAAAAAAALAAYAAAAAAAAAAAAMAAYAAAAAAAAAAAANAAYAAAAAAAAAAAAOAAYAAAAAAAAAAAAPAAYAAAAAAAAAAAAPAAcAAAAAAAAAAAAOAAcAAAAAAAAAAAANAAcAAAAAAAAAAAAMAAcAAAAAAAAAAAALAAcAAAAAAAAAAAAKAAcAAAAAAAAAAAAJAAcAAAAAAAAAAAAIAAcAAAAAAAAAAAAHAAcAAAAAAAAAAAAGAAcAAAAAAAAAAAAFAAcAAAAAAAAAAAA=")
 tile_set = ExtResource("1_uu6xs")
 metadata/_edit_lock_ = true
 
@@ -21,8 +22,11 @@ metadata/_edit_lock_ = true
 position = Vector2(141, 184)
 
 [node name="Player2" parent="." instance=ExtResource("2_r0du0")]
-position = Vector2(154, 97)
+position = Vector2(167, 77)
 id = 2
 
 [node name="Ball" parent="." instance=ExtResource("3_r0du0")]
 position = Vector2(162, 115)
+
+[node name="LevelCamera2D" parent="." instance=ExtResource("4_jyhfs")]
+ball_weight = 0.4