re #65, Dit is het begin van mijn eerste versie van de tool

Dennis Borst - 2D tile placer/.gitignore

@@ -0,0 +1,10 @@
+# Ignore Everything
+*
+
+# But not these files
+!.gitignore
+!/[Aa]ssets/Scripts/**/*.cs
+!/[Aa]ssets/Scripts/**/*.xml
+
+# even in subdirectories
+!*/

Dennis Borst - 2D tile placer/Assets/Scripts/SpritePlacer.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+using UnityEditor.Sprites;
+using System.IO;
+
+public class SpritePlacer : EditorWindow
+{
+    static EditorWindow window;
+    static Vector2 tileScrollPosition = Vector2.zero;
+
+    public static Sprite[] spriteArray;
+    public static Texture2D[] textureArray;
+    static Sprite[] cmCurSprites;
+
+    static bool makeCollider = false;
+
+    static List<int> cmSelectedTile = new List<int>();
+    static List<Sprite> spriteList = new List<Sprite>();
+    static List<Sprite> cmCurSprite = new List<Sprite>();
+
+    Texture2D aTexture;
+    static GameObject headObject;
+    static GameObject obj;
+    int spriteUnit = 64;
+    int sizeMultiplier = 80;
+
+    int selectedTool;
+
+    [MenuItem("Tools/SpritePlacer")]
+    public static void OnEnable()
+    {
+        window = EditorWindow.GetWindow(typeof(SpritePlacer));
+        window.minSize = new Vector2(200, 400);
+
+        //spriteArray = Resources.LoadAll<Sprite>("Sprites");
+        spriteArray = Resources.LoadAll<Sprite>("Sprites");
+        textureArray = Resources.LoadAll<Texture2D>("Sprites");
+        headObject = new GameObject("Sprite map");
+
+        SceneView.duringSceneGui += DrawObjectInEditor;
+    }
+
+    public void OnGUI()
+    {
+
+        if(spriteArray == null)
+        {
+            return;
+        }
+
+        int columnCount = Mathf.RoundToInt((position.width) / 70) - 2;
+        int x = 0;
+        int y = 0;
+        int current = 0;
+
+        GUILayout.Label("2D Tile Placer", EditorStyles.boldLabel);
+
+        EditorGUILayout.BeginHorizontal();
+        spriteUnit = EditorGUILayout.IntField("Sprite units: ", spriteUnit);
+        EditorGUILayout.EndHorizontal();
+
+        EditorGUILayout.BeginHorizontal();
+        EditorGUILayout.LabelField("Paint With Collider", GUILayout.Width(150));
+        makeCollider = EditorGUILayout.Toggle(makeCollider);
+        EditorGUILayout.EndHorizontal();
+
+        //GUILayout.BeginVertical(EditorStyles.helpBox);
+
+        string[] tools = { "Draw", "Erase"};
+        selectedTool = GUILayout.Toolbar(selectedTool, tools);
+
+        tileScrollPosition = EditorGUILayout.BeginScrollView(tileScrollPosition, false, true, GUILayout.Width(position.width));
+        GUILayout.BeginHorizontal();
+
+        for (int i = 0; i < spriteArray.Length; i++)
+        {
+
+            Sprite child = spriteArray[i];
+            Rect newRect = new Rect(child.rect.x / child.texture.width,
+                                    child.rect.y / child.texture.height,
+                                    child.rect.width / child.texture.width,
+                                    child.rect.height / child.texture.height);
+
+            aTexture = SpriteUtility.GetSpriteTexture(child, false);
+            //
+
+            if (GUILayout.Button("", GUILayout.Width(spriteUnit + (spriteUnit * (1/16))), GUILayout.Height(spriteUnit + (spriteUnit * (1 / 16)))))
+            {
+                //draw a clickable button
+                if (cmSelectedTile != null && !Event.current.control)
+                {
+                    //empty the selected tile list if control isn't held. Allows multiselect of tiles.
+                    cmSelectedTile.Clear();
+                    cmCurSprite.Clear();
+                }
+                cmSelectedTile.Add(current); //Adds clicked on tile to list of selected tiles.
+                cmCurSprite.Add(child);
+            }
+
+            GUI.DrawTextureWithTexCoords(new Rect(5 + (x * spriteUnit * 1.06f), 4 + (y * spriteUnit * 1.05f), spriteUnit, spriteUnit), child.texture, newRect, true);
+            //GUI.DrawTexture(newRect, spriteArray[i].texture, ScaleMode.StretchToFill, GUILayout.Width(32.0f), GUILayout.Height(32));
+            //GUILayout.Label(aTexture);
+            if (x < columnCount)
+            {
+                x++;
+            }
+            else
+            {
+                // if we have enough columns to fill the scroll area, reset the column count and start a new line of buttons
+                x = 0;
+                y++;
+                GUILayout.EndHorizontal();
+                GUILayout.BeginHorizontal();
+            }
+        }
+
+        EditorGUILayout.EndScrollView();
+        //GUILayout.EndVertical();
+    }
+
+    static void DrawObjectInEditor(SceneView sceneview)
+    {
+        Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
+        RaycastHit hit;
+
+        if (Physics.Raycast(ray.origin, ray.direction, out hit, Mathf.Infinity))
+        {
+            if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
+            {
+                Debug.Log(Event.current.mousePosition);
+
+                Transform child = headObject.GetComponentInChildren<Transform>();
+
+                obj = new GameObject("Sprite");
+                obj.transform.parent = child.transform;
+                obj.transform.position = hit.point;
+                obj.AddComponent<SpriteRenderer>();
+
+                obj.GetComponent<SpriteRenderer>().sprite = cmCurSprite[0];
+
+                if (makeCollider)
+                {
+                    obj.AddComponent<BoxCollider2D>();
+                }
+
+                //Instantiate(obj, hit.point, Quaternion.identity);
+            }
+        }
+    }
+}