Added ability to pan and zoom camera

Prototype/.import/blackboard.svg-b9a3fcebc9a316bbf13db17ac4c9b96e.md5

@@ -1,3 +1,3 @@
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Prototype/.import/bt.svg-99cb577596d71de3734177b92dde7a89.md5

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Prototype/.import/btalways.svg-22489900315314798a56d9e0219208f1.md5

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Prototype/.import/btcomposite.svg-a20726ad8f6f6f98828f9f15d2bad7bf.md5

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Prototype/.import/btdecorator.svg-2ed9ca55039a28109c3e9a76d4096bb4.md5

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Prototype/.import/btguard.svg-f0600cc320c561afb8eab220649c5fa6.md5

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Prototype/.import/btleaf.svg-eea09ad76859f7aac7febbf075859fd2.md5

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Prototype/.import/btnode.svg-523ca4b82f29b47b88fa7d0ec4449ebf.md5

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Prototype/.import/btparallel.svg-85f68a7620b32b8a5bb000d3440f8618.md5

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Prototype/.import/btrepeat.svg-4e696350452321287912e2f0cf246566.md5

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Prototype/.import/btrepeatuntil.svg-1b47956daf5e8d9cf1266887ff6b7eb7.md5

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Prototype/.import/btrevert.svg-e43b7c19d7c3998435c2a08b7cfe26cc.md5

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Prototype/.import/btrndselector.svg-ee1b956b8e4866b2fe65e1f973ee7f2e.md5

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Prototype/.import/btrndsequence.svg-117bd79f23cd405f4b997d268328937b.md5

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Prototype/.import/btselector.svg-451477bb55764b42e157bf03b70b1a83.md5

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Prototype/.import/btsequence.svg-4f7de718a8a1b9d707b37cf32561a9e9.md5

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Prototype/.import/btwait.svg-e55e6c96d13374f52ccad394c6758e6a.md5

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Prototype/MainCamera.gd

@@ -0,0 +1,26 @@
+extends Camera2D
+
+var is_panning = false
+
+var last_mouse = Vector2(0.0,0.0)
+
+
+#Seems like get_global_mouse_transform doesn't update immediately after the camera is moved
+func custom_get_global_mouse_position(): 
+	return transform.affine_inverse().xform(get_viewport().get_mouse_position())
+
+func _unhandled_input(event):
+	if event.is_action("pan"):
+		is_panning = event.is_action_pressed("pan")
+	if event.is_action_pressed("zoom_in"):
+		zoom *= 0.9
+	if event.is_action_pressed("zoom_out"):
+		zoom *= 1.1
+func _process(delta):
+	scale = Vector2(1.0/zoom.x, 1.0/zoom.y)
+	var delta_mouse = last_mouse - custom_get_global_mouse_position()
+
+	if is_panning:
+		translate(delta_mouse)
+
+	last_mouse = custom_get_global_mouse_position()

Prototype/TestScene.tscn

@@ -1,5 +1,6 @@
-[gd_scene load_steps=8 format=2]
+[gd_scene load_steps=9 format=2]
 
+[ext_resource path="res://MainCamera.gd" type="Script" id=1]
 [ext_resource path="res://Utils/UnitController.tscn" type="PackedScene" id=2]
 [ext_resource path="res://Battlefield/BattleField.tscn" type="PackedScene" id=3]
 [ext_resource path="res://TestScene.gd" type="Script" id=4]
@@ -81,6 +82,7 @@ team = 1
 [node name="Camera2D" type="Camera2D" parent="."]
 position = Vector2( 512, 128 )
 current = true
+script = ExtResource( 1 )
 
 [node name="UnitController" parent="." instance=ExtResource( 2 )]
 z_index = 10

Prototype/project.godot

@@ -397,6 +397,24 @@ texture={
 "svg/scale": 1.0
 }
 
+[input]
+
+pan={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"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":3,"pressed":false,"doubleclick":false,"script":null)
+ ]
+}
+zoom_in={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"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)
+ ]
+}
+zoom_out={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"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)
+ ]
+}
+
 [layer_names]
 
 2d_physics/layer_9="Unit"