Camera follow

the camera literally has a smooth follow checkbox wtf - added smooth camera - removed walls - added space background for reference - added support for moving camera and touch position on input manager
MaxwellDexter · Mar 19, 2020 · f0d77ad · f0d77ad
1 parent 33d3743
commit f0d77ad
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Showing 6 changed files with 95 additions and 59 deletions.
diff --git a/Images/space-wallpaper-5.jpg b/Images/space-wallpaper-5.jpg
diff --git a/Images/space-wallpaper-5.jpg.import b/Images/space-wallpaper-5.jpg.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/space-wallpaper-5.jpg-e298f425bede8d53820df581acad687d.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Images/space-wallpaper-5.jpg"
+dest_files=[ "res://.import/space-wallpaper-5.jpg-e298f425bede8d53820df581acad687d.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=true
+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
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0
diff --git a/Nodes/Game.tscn b/Nodes/Game.tscn
@@ -1,63 +1,19 @@
-[gd_scene load_steps=6 format=2]
+[gd_scene load_steps=4 format=2]
 
-[ext_resource path="res://Scripts/Player.gd" type="Script" id=1]
-[ext_resource path="res://icon.png" type="Texture" id=2]
-
-[sub_resource type="CircleShape2D" id=1]
-radius = 15.6796
-
-[sub_resource type="RectangleShape2D" id=2]
-extents = Vector2( 4.14182, 352.581 )
-
-[sub_resource type="RectangleShape2D" id=3]
-extents = Vector2( 614.659, 5.0593 )
+[ext_resource path="res://Images/space-wallpaper-5.jpg" type="Texture" id=1]
+[ext_resource path="res://Nodes/Player.tscn" type="PackedScene" id=2]
+[ext_resource path="res://Scripts/CameraFollow.gd" type="Script" id=3]
 
 [node name="Game" type="Node2D"]
 
-[node name="Player" type="RigidBody2D" parent="."]
-position = Vector2( 150, 150 )
-mass = 0.170408
-gravity_scale = 0.0
-linear_damp = 1.7
-script = ExtResource( 1 )
-drag_speed = 100
-hold_speed = 2
-maximum_drag_force = 8000
-drag_force_minimum = 50.0
-drag_release_time = 10.0
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="Player"]
-shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="Player"]
-scale = Vector2( 0.2, 0.2 )
-texture = ExtResource( 2 )
-
-[node name="Timer" type="Timer" parent="Player"]
-
-[node name="Walls" type="Node" parent="."]
-editor/display_folded = true
-
-[node name="Left" type="StaticBody2D" parent="Walls"]
-position = Vector2( 0, 300 )
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="Walls/Left"]
-shape = SubResource( 2 )
-
-[node name="Right" type="StaticBody2D" parent="Walls"]
-position = Vector2( 1023.88, 300 )
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="Walls/Right"]
-shape = SubResource( 2 )
-
-[node name="Top" type="StaticBody2D" parent="Walls"]
-position = Vector2( 500, 0 )
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="Walls/Top"]
-shape = SubResource( 3 )
+[node name="space-wallpaper-5" type="Sprite" parent="."]
+scale = Vector2( 2, 2 )
+texture = ExtResource( 1 )
 
-[node name="Bottom" type="StaticBody2D" parent="Walls"]
-position = Vector2( 500, 599.46 )
+[node name="Player" parent="." instance=ExtResource( 2 )]
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="Walls/Bottom"]
-shape = SubResource( 3 )
+[node name="MainCamera" type="Camera2D" parent="."]
+current = true
+smoothing_enabled = true
+smoothing_speed = 7.4
+script = ExtResource( 3 )
diff --git a/Nodes/Player.tscn b/Nodes/Player.tscn
@@ -0,0 +1,27 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://Scripts/Player.gd" type="Script" id=1]
+[ext_resource path="res://icon.png" type="Texture" id=2]
+
+[sub_resource type="CircleShape2D" id=1]
+radius = 15.6796
+
+[node name="Player" type="RigidBody2D"]
+mass = 0.170408
+gravity_scale = 0.0
+linear_damp = 1.7
+script = ExtResource( 1 )
+drag_speed = 100
+hold_speed = 2
+maximum_drag_force = 8000
+drag_force_minimum = 50.0
+drag_release_time = 10.0
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource( 1 )
+
+[node name="Sprite" type="Sprite" parent="."]
+scale = Vector2( 0.2, 0.2 )
+texture = ExtResource( 2 )
+
+[node name="Timer" type="Timer" parent="."]
diff --git a/Scripts/CameraFollow.gd b/Scripts/CameraFollow.gd
@@ -0,0 +1,9 @@
+extends Camera2D
+
+var player
+
+func _ready():
+	player = get_parent().get_node("Player")
+
+func _process(delta):
+	set_position(player.get_position())
diff --git a/Scripts/Player.gd b/Scripts/Player.gd
@@ -9,11 +9,18 @@ var dragging
 var holding_pos
 onready var timer_drag_release = get_node("Timer")
 
+# camera stuff
+var camera
+var viewport_size
+
 func _ready():
 	InputManager.connect("single_touch", self, "touch")
 	InputManager.connect("single_drag", self, "drag")
 	timer_drag_release.set_one_shot(true)
 	timer_drag_release.connect("timeout", self, "release_timeout")
+
+	camera = get_parent().get_node("MainCamera")
+	viewport_size = get_viewport().get_visible_rect().size
 
 func _physics_process(delta):
 	# rotation
@@ -30,7 +37,7 @@ func _physics_process(delta):
 # signal method
 func touch(event):
 	if (event.pressed):
-		hold_this(event.position)
+		hold_this(get_position_on_screen(event.position))
 	else:
 		hold_this(null)
 
@@ -55,4 +62,7 @@ func release_timeout():
 
 func start_timer(time):
 	timer_drag_release.set_wait_time(time)
-	timer_drag_release.start()
+	timer_drag_release.start()
+
+func get_position_on_screen(pos):
+	return camera.get_camera_screen_center() - viewport_size/2 + pos