half-earth/nodes/game.tscn

@@ -1,10 +1,11 @@
-[gd_scene load_steps=6 format=2]
+[gd_scene load_steps=7 format=2]
 
 [ext_resource path="res://nodes/grid.tscn" type="PackedScene" id=1]
 [ext_resource path="res://nodes/grid_cursor.tscn" type="PackedScene" id=2]
-[ext_resource path="res://nodes/debug_ui.tscn" type="PackedScene" id=3]
+[ext_resource path="res://nodes/ui/debug_ui.tscn" type="PackedScene" id=3]
 [ext_resource path="res://nodes/clock.tscn" type="PackedScene" id=4]
 [ext_resource path="res://nodes/interaction_mode.tscn" type="PackedScene" id=5]
+[ext_resource path="res://nodes/ui/build_mode_ui.tscn" type="PackedScene" id=6]
 
 [node name="Root" type="Node"]
 
@@ -14,14 +15,22 @@ DiffusionCoefficient = 0.1
 [node name="Cursor" parent="." instance=ExtResource( 2 )]
 Grid = NodePath("../Grid")
 
-[node name="Debug UI" parent="." instance=ExtResource( 3 )]
-
 [node name="Clock" parent="." instance=ExtResource( 4 )]
 _autoTick = true
 
 [node name="Interaction Mode" parent="." instance=ExtResource( 5 )]
 
-[connection signal="OnPauseChanged" from="Clock" to="Debug UI" method="_on_Clock_OnPauseChanged"]
+[node name="UI" type="Control" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+
+[node name="Debug" parent="UI" instance=ExtResource( 3 )]
+
+[node name="Build Mode" parent="UI" instance=ExtResource( 6 )]
+
+[connection signal="OnPauseChanged" from="Clock" to="UI/Debug" method="_on_Clock_OnPauseChanged"]
 [connection signal="OnTick" from="Clock" to="Grid" method="_on_Clock_OnTick"]
-[connection signal="OnTick" from="Clock" to="Debug UI" method="_on_Clock_OnTick"]
-[connection signal="OnInteractionModeChanged" from="Interaction Mode" to="Debug UI" method="_on_Interaction_Mode_OnInteractionModeChanged"]
+[connection signal="OnTick" from="Clock" to="UI/Debug" method="_on_Clock_OnTick"]
+[connection signal="OnInteractionModeChanged" from="Interaction Mode" to="UI/Debug" method="_on_Interaction_Mode_OnInteractionModeChanged"]
+[connection signal="OnInteractionModeChanged" from="Interaction Mode" to="UI/Build Mode" method="_on_Interaction_Mode_OnInteractionModeChanged"]
+[connection signal="OnExit" from="UI/Build Mode" to="Interaction Mode" method="Reset"]

half-earth/nodes/ui/build_mode_ui.tscn

@@ -0,0 +1,45 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://scripts/ui/BuildModeUI.cs" type="Script" id=1]
+
+[node name="Build Mode" type="Control"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+script = ExtResource( 1 )
+
+[node name="ColorRect" type="ColorRect" parent="."]
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_top = -40.0
+grow_horizontal = 0
+grow_vertical = 0
+
+[node name="Exit" type="Button" parent="ColorRect"]
+margin_left = 2.0
+margin_top = 2.0
+margin_right = 38.0
+margin_bottom = 38.0
+
+[node name="Label" type="Label" parent="ColorRect/Exit"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+text = "exit"
+align = 1
+valign = 1
+
+[node name="Exit2" type="Button" parent="ColorRect"]
+margin_left = 54.0
+margin_top = 2.0
+margin_right = 90.0
+margin_bottom = 38.0
+
+[node name="Label" type="Label" parent="ColorRect/Exit2"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+text = "developed"
+align = 1
+valign = 1
+autowrap = true
+
+[connection signal="pressed" from="ColorRect/Exit" to="." method="_on_Exit_pressed"]

half-earth/nodes/ui/debug_ui.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=2 format=2]
 
-[ext_resource path="res://scripts/DebugUI.cs" type="Script" id=1]
+[ext_resource path="res://scripts/ui/DebugUI.cs" type="Script" id=1]
 
 [node name="Debug UI" type="Control"]
 anchor_right = 1.0
@@ -12,41 +12,36 @@ InteractionModeLabelPath = NodePath("Interaction Mode")
 
 [node name="Interaction Mode" type="Label" parent="."]
 anchor_left = 1.0
-anchor_top = 1.0
 anchor_right = 1.0
-anchor_bottom = 1.0
-margin_left = -94.0
-margin_top = -64.0
-margin_right = -10.0
-margin_bottom = -50.0
+margin_left = -102.0
+margin_top = 15.0
+margin_right = -14.0
+margin_bottom = 29.0
 grow_horizontal = 0
 grow_vertical = 0
 text = "mode: SELECT"
 align = 2
-valign = 2
 
 [node name="Ticks" type="Label" parent="."]
 anchor_left = 1.0
-anchor_top = 1.0
 anchor_right = 1.0
-anchor_bottom = 1.0
-margin_right = -10.0
-margin_bottom = -30.0
+margin_left = -60.0
+margin_top = 35.0
+margin_right = -14.0
+margin_bottom = 49.0
 grow_horizontal = 0
 grow_vertical = 0
 text = "ticks: 0"
 align = 2
-valign = 2
 
 [node name="Paused" type="Label" parent="."]
 anchor_left = 1.0
-anchor_top = 1.0
 anchor_right = 1.0
-anchor_bottom = 1.0
-margin_right = -10.0
-margin_bottom = -10.0
+margin_left = -90.0
+margin_top = 55.0
+margin_right = -14.0
+margin_bottom = 69.0
 grow_horizontal = 0
 grow_vertical = 0
 text = "pause: false"
 align = 2
-valign = 2

half-earth/scripts/InteractionMode.cs

@@ -15,6 +15,11 @@ public class InteractionMode : Node
         BUILD = 1
     }
 
+    public void Reset()
+    {
+        Current = Mode.SELECT;
+    }
+
     public Mode Current
     {
         get => _current;

half-earth/scripts/WorldGrid.cs

@@ -54,6 +54,9 @@ public class WorldGrid : Node2D
 
     public void SetTileValue(int x, int y, float value)
     {
+        if (!IsInBounds(x, y))
+            return;
+
         _tiles[x, y].value = value;
     }
 

half-earth/scripts/ui/BuildModeUI.cs

@@ -0,0 +1,59 @@
+using Godot;
+using System;
+
+public class BuildModeUI : Control
+{
+    [Signal]
+    delegate void OnExit();
+
+    // Declare member variables here. Examples:
+    // private int a = 2;
+    // private string b = "text";
+
+    // Called when the node enters the scene tree for the first time.
+    public override void _Ready()
+    {
+        Visible = false;
+    }
+
+    public void _on_Exit_pressed()
+    {
+        Exit();
+    }
+
+    public void _on_Interaction_Mode_OnInteractionModeChanged(InteractionMode.Mode oldMode, InteractionMode.Mode newMode)
+    {
+        if (oldMode == InteractionMode.Mode.BUILD)
+        {
+            Visible = false;
+            return;
+        }
+        if (newMode == InteractionMode.Mode.BUILD)
+        {
+            Visible = true;
+            return;
+        }
+    }
+
+    private void Exit()
+    {
+        EmitSignal(nameof(OnExit));
+    }
+
+    public override void _Input(InputEvent @event)
+    {
+        if (!Visible)
+            return;
+
+        if (!(@event is InputEventKey keyEvent))
+            return;
+
+        if (keyEvent.Pressed)
+            return;
+
+        if ((KeyList)keyEvent.Scancode == KeyList.Escape)
+        {
+            Exit();
+        }
+    }
+}