Diff: Map.cpp

Revision:

1:afa730298a2b

Parent:

0:1d3957b7699a

Child:

2:2729d17161f4

--- a/Map.cpp	Tue Apr 25 12:22:48 2017 +0000
+++ b/Map.cpp	Sun Apr 30 09:49:55 2017 +0000
@@ -2,7 +2,10 @@
 
 Map::Map()
 :
+// Instantiate the bitmap tile 
 _tileImageBitmap(tileImage, 4, 4),
+// Instantiate the bitmap level
+_levelBackground(levelBackground, 48, 84),
 _cols(21),
 _rows(12)
     
@@ -15,12 +18,18 @@
 
 void Map::draw(N5110& lcd)
 {
+    // Draw the background first so the tilemap renders on top
+    _levelBackground.render(lcd, 0, 0);
+    
+    // Calculate the screen pixel coordinate to draw the correct tile at
     for (int c = 0; c < _cols; c++)
     {
         for (int r = 0; r < _rows; r++)
         {
             if (this->getTile(c, r) != 0)
             {
+                //printf("c %d\tr %d\n", c, r);
+                // If the tile value is not 0, render a tile at the location
                 _tileImageBitmap.render(lcd, c * tileSize, r * tileSize);
             }
         }
@@ -29,9 +38,37 @@
 
 int Map::getTile(int col, int row)
 {
+    // Return value of cell at the specifed col and row
     return tileMap[row * _cols + col];
 }
 
+/*
+AABB Map::getAabbAtIndex(int col, int row)
+{
+    // Create an AABB struct
+    AABB localAABB;
+    
+    // Store values of the AABB calculated from passed in col and row and the 
+    // tiles size
+    localAABB.min.x = col * tileSize;
+    localAABB.max.x = (col * tileSize) + tileSize;
+    localAABB.min.y = row * tileSize;
+    localAABB.max.y = (row * tileSize) + tileSize;
+    
+    return localAABB;
+}
+*/
+
+int Map::getMaxCol()
+{
+    return _cols;
+}
+
+int Map::getMaxRow()
+{
+    return _rows;
+}
+