godot squash the creeps player movement

projects/godot-squash-the-creeps-3d/Main.tscn

@@ -1,4 +1,6 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://Player.tscn" type="PackedScene" id=1]
 
 [sub_resource type="BoxShape" id=1]
 extents = Vector3( 30, 1, 30 )
@@ -21,3 +23,11 @@ material/0 = null
 [node name="DirectionalLight" type="DirectionalLight" parent="."]
 transform = Transform( 1, 0, 0, 0, -0.163205, 0.986592, 0, -0.986592, -0.163205, 0, 22.3151, 0 )
 shadow_enabled = true
+
+[node name="Player" parent="." instance=ExtResource( 1 )]
+
+[node name="CameraPivot" type="Position3D" parent="."]
+transform = Transform( 1, 0, 0, 0, 0.704176, 0.710026, 0, -0.710026, 0.704176, 0, 0, 0 )
+
+[node name="Camera" type="Camera" parent="CameraPivot"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 19.0482 )

projects/godot-squash-the-creeps-3d/Player.tscn

@@ -1,11 +1,16 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://art/player.glb" type="PackedScene" id=1]
+[ext_resource path="res://build/src/Player.cs" type="Script" id=2]
 
 [sub_resource type="SphereShape" id=1]
 radius = 0.79911
 
 [node name="Player" type="KinematicBody"]
+script = ExtResource( 2 )
+__meta__ = {
+"haxe_script": "res://scripts/Player.hx"
+}
 
 [node name="Pivot" type="Spatial" parent="."]
 

projects/godot-squash-the-creeps-3d/art/mob.glb.import

@@ -16,6 +16,7 @@ nodes/root_name="Scene Root"
 nodes/root_scale=1.0
 nodes/custom_script=""
 nodes/storage=0
+nodes/use_legacy_names=true
 materials/location=1
 materials/storage=1
 materials/keep_on_reimport=true

projects/godot-squash-the-creeps-3d/art/player.glb.import

@@ -16,6 +16,7 @@ nodes/root_name="Scene Root"
 nodes/root_scale=1.0
 nodes/custom_script=""
 nodes/storage=0
+nodes/use_legacy_names=true
 materials/location=1
 materials/storage=1
 materials/keep_on_reimport=true

projects/godot-squash-the-creeps-3d/build.hxml

@@ -4,5 +4,6 @@
 --define analyzer-optimize
 --class-path scripts
 --library godot
+--library kiss
 --macro godot.Godot.buildProject()
 --dce full

projects/godot-squash-the-creeps-3d/project.godot

@@ -39,6 +39,7 @@ _global_script_class_icons={
 [application]
 
 config/name="Squash the Creeps (3D)"
+run/main_scene="res://Main.tscn"
 config/icon="res://icon.png"
 
 [editor_plugins]
@@ -73,7 +74,7 @@ move_forward={
 , Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":-1.0,"script":null)
  ]
 }
-move_back={
+move_backward={
 "deadzone": 0.5,
 "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":16777234,"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,"unicode":0,"echo":false,"script":null)

projects/godot-squash-the-creeps-3d/scripts/Player.hx

@@ -0,0 +1,14 @@
+package;
+
+import kiss.Prelude;
+
+@:build(kiss.Kiss.build())
+class Player extends KinematicBody {
+    // Don't forget to rebuild the project so the editor knows about the new export variable.
+    // TODO is it possible to provide the export annotation from .kiss?
+    // How fast the player moves in meters per second.
+    @:export public var speed = 14;
+
+    // The downward acceleration when in the air, in meters per second squared.
+    @:export public var fallAcceleration = 75;
+}

projects/godot-squash-the-creeps-3d/scripts/Player.kiss

@@ -0,0 +1,27 @@
+(var &mut :Spatial pivot null)
+(var &mut :Vector3 _velocity Vector3.ZERO)
+
+(method &public &override :Void _Ready []
+    (set pivot (cast (getNode "Pivot") Spatial)))
+
+(method &public &override :Void _PhysicsProcess [:Single delta]
+    (let [&mut direction Vector3.ZERO]
+        (when (Input.isActionPressed "move_right")
+            (+= direction.x 1))
+        (when (Input.isActionPressed "move_left")
+            (-= direction.x 1))
+        (when (Input.isActionPressed "move_backward")
+            (+= direction.z 1))
+        (when (Input.isActionPressed "move_forward")
+            (-= direction.z 1))
+
+        (when !(= direction Vector3.ZERO)
+            (set direction (direction.normalized))
+            // TODO for some reason, the Vector3 addition operator is only found when used in a raw haxe expr:
+            (pivot.lookAt #|translation + direction|# Vector3.UP))
+
+        (set _velocity.x (* direction.x speed))
+        (set _velocity.z (* direction.z speed))
+        (-= _velocity.y (* fallAcceleration delta))
+        (set _velocity (moveAndSlide _velocity Vector3.UP))
+        ))

projects/godot-squash-the-creeps-3d/scripts/import.hx

@@ -1,4 +1,4 @@
 import godot.*;
 import godot.GD.*;
 
-using godot.Utils;
+// using godot.Utils;