From 8cfe8f90900e242b3b59c11f5b64de26f24616a0 Mon Sep 17 00:00:00 2001
From: Collin Smith <collinsmith70@gmail.com>
Date: Thu, 21 Feb 2019 00:35:06 -0800
Subject: [PATCH] NPC paths now show action index at points

---
 core/src/gdx/diablo/entity/Entity.java   |  2 +-
 core/src/gdx/diablo/entity/Monster.java  | 15 ++++++++++++++-
 core/src/gdx/diablo/map/MapRenderer.java |  6 +++---
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/core/src/gdx/diablo/entity/Entity.java b/core/src/gdx/diablo/entity/Entity.java
index e2e1658e..f85db534 100644
--- a/core/src/gdx/diablo/entity/Entity.java
+++ b/core/src/gdx/diablo/entity/Entity.java
@@ -432,7 +432,7 @@ public class Entity {
     shapes.set(ShapeRenderer.ShapeType.Line);
   }
 
-  public void drawDebugPath(ShapeRenderer shapes) {}
+  public void drawDebugPath(PaletteIndexedBatch batch, ShapeRenderer shapes) {}
 
   public void draw(Batch batch) {
     draw((PaletteIndexedBatch) batch);
diff --git a/core/src/gdx/diablo/entity/Monster.java b/core/src/gdx/diablo/entity/Monster.java
index 5349bff7..489c796f 100644
--- a/core/src/gdx/diablo/entity/Monster.java
+++ b/core/src/gdx/diablo/entity/Monster.java
@@ -53,7 +53,7 @@ public class Monster extends Entity {
   }
 
   @Override
-  public void drawDebugPath(ShapeRenderer shapes) {
+  public void drawDebugPath(PaletteIndexedBatch batch, ShapeRenderer shapes) {
     DS1.Path path = object.path;
     if (path == null) return;
     float p1x = +(position.x * Tile.SUBTILE_WIDTH50)  - (position.y * Tile.SUBTILE_WIDTH50);
@@ -91,6 +91,19 @@ public class Monster extends Entity {
       shapes.setColor(Color.WHITE);
       shapes.rect(p1x - HALF_BOX, p1y - HALF_BOX, BOX_SIZE, BOX_SIZE);
     }
+
+    shapes.end();
+    batch.begin();
+    batch.setShader(null);
+    for (int i = 0; i < path.numPoints; i++) {
+      DS1.Path.Point point = path.points[i];
+      p1x = +(point.x * Tile.SUBTILE_WIDTH50)  - (point.y * Tile.SUBTILE_WIDTH50);
+      p1y = -(point.x * Tile.SUBTILE_HEIGHT50) - (point.y * Tile.SUBTILE_HEIGHT50);
+      Diablo.fonts.consolas16.draw(batch, Integer.toString(point.action), p1x, p1y - BOX_SIZE, 0, Align.center, false);
+    }
+    batch.end();
+    batch.setShader(Diablo.shader);
+    shapes.begin(ShapeRenderer.ShapeType.Filled);
   }
 
   @Override
diff --git a/core/src/gdx/diablo/map/MapRenderer.java b/core/src/gdx/diablo/map/MapRenderer.java
index c87928b0..8c923e9c 100644
--- a/core/src/gdx/diablo/map/MapRenderer.java
+++ b/core/src/gdx/diablo/map/MapRenderer.java
@@ -491,7 +491,7 @@ public class MapRenderer {
     }
 
     if (RENDER_DEBUG_PATHS)
-      drawDebugPaths(shapes);
+      drawDebugPaths(batch, shapes);
 
     if (RENDER_DEBUG_CAMERA) {
       float viewportWidth  = width;
@@ -883,7 +883,7 @@ public class MapRenderer {
     }
   }
 
-  private void drawDebugPaths(ShapeRenderer shapes) {
+  private void drawDebugPaths(PaletteIndexedBatch batch, ShapeRenderer shapes) {
     shapes.set(ShapeRenderer.ShapeType.Filled);
     int startX2 = startX;
     int startY2 = startY;
@@ -901,7 +901,7 @@ public class MapRenderer {
             Vector3 position = entity.position();
             if ((stx <= position.x && position.x < stx + Tile.SUBTILE_SIZE)
              && (sty <= position.y && position.y < sty + Tile.SUBTILE_SIZE)) {
-              entity.drawDebugPath(shapes);
+              entity.drawDebugPath(batch, shapes);
             }
           }
         }