using UnityEngine; using UnityEngine.TextCore; using UnityEditor; using System.Collections; namespace TMPro.EditorUtilities { [CustomPropertyDrawer(typeof(TMP_SpriteGlyph))] public class TMP_SpriteGlyphPropertyDrawer : PropertyDrawer { public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) { SerializedProperty prop_GlyphIndex = property.FindPropertyRelative("m_Index"); SerializedProperty prop_GlyphMetrics = property.FindPropertyRelative("m_Metrics"); SerializedProperty prop_GlyphRect = property.FindPropertyRelative("m_GlyphRect"); SerializedProperty prop_Scale = property.FindPropertyRelative("m_Scale"); SerializedProperty prop_AtlasIndex = property.FindPropertyRelative("m_AtlasIndex"); GUIStyle style = new GUIStyle(EditorStyles.label); style.richText = true; Rect rect = new Rect(position.x + 70, position.y, position.width, 49); // Draw GlyphRect EditorGUI.PropertyField(rect, prop_GlyphRect); // Draw GlyphMetrics rect.y += 45; EditorGUI.PropertyField(rect, prop_GlyphMetrics); EditorGUIUtility.labelWidth = 40f; EditorGUI.PropertyField(new Rect(rect.x, rect.y + 65, 75, 18), prop_Scale, new GUIContent("Scale:")); EditorGUIUtility.labelWidth = 74f; EditorGUI.PropertyField(new Rect(rect.x + 85, rect.y + 65, 95, 18), prop_AtlasIndex, new GUIContent("Atlas Index:")); DrawGlyph(position, property); int spriteCharacterIndex; int.TryParse(property.displayName.Split(' ')[1], out spriteCharacterIndex); EditorGUI.LabelField(new Rect(position.x, position.y + 5, 64f, 18f), new GUIContent("#" + spriteCharacterIndex), style); float labelWidthID = GUI.skin.label.CalcSize(new GUIContent("ID: " + prop_GlyphIndex.intValue)).x; EditorGUI.LabelField(new Rect(position.x + (64 - labelWidthID) / 2, position.y + 110, 64f, 18f), new GUIContent("ID: " + prop_GlyphIndex.intValue + ""), style); } void DrawGlyph(Rect position, SerializedProperty property) { // Get a reference to the sprite texture Texture tex = (property.serializedObject.targetObject as TMP_SpriteAsset).spriteSheet; // Return if we don't have a texture assigned to the sprite asset. if (tex == null) { Debug.LogWarning("Please assign a valid Sprite Atlas texture to the [" + property.serializedObject.targetObject.name + "] Sprite Asset.", property.serializedObject.targetObject); return; } Vector2 spriteTexPosition = new Vector2(position.x, position.y); Vector2 spriteSize = new Vector2(65, 65); SerializedProperty prop_GlyphRect = property.FindPropertyRelative("m_GlyphRect"); int spriteImageX = prop_GlyphRect.FindPropertyRelative("m_X").intValue; int spriteImageY = prop_GlyphRect.FindPropertyRelative("m_Y").intValue; int spriteImageWidth = prop_GlyphRect.FindPropertyRelative("m_Width").intValue; int spriteImageHeight = prop_GlyphRect.FindPropertyRelative("m_Height").intValue; if (spriteImageWidth >= spriteImageHeight) { spriteSize.y = spriteImageHeight * spriteSize.x / spriteImageWidth; spriteTexPosition.y += (spriteSize.x - spriteSize.y) / 2; } else { spriteSize.x = spriteImageWidth * spriteSize.y / spriteImageHeight; spriteTexPosition.x += (spriteSize.y - spriteSize.x) / 2; } // Compute the normalized texture coordinates Rect texCoords = new Rect((float)spriteImageX / tex.width, (float)spriteImageY / tex.height, (float)spriteImageWidth / tex.width, (float)spriteImageHeight / tex.height); GUI.DrawTextureWithTexCoords(new Rect(spriteTexPosition.x + 5, spriteTexPosition.y + 32f, spriteSize.x, spriteSize.y), tex, texCoords, true); } public override float GetPropertyHeight(SerializedProperty property, GUIContent label) { return 130f; } } }