From 20936e93023c18f54d217c66b0e08fa80f4f7d50 Mon Sep 17 00:00:00 2001
From: XaviDCR92 <xavi.dcr@gmail.com>
Date: Tue, 10 Jul 2018 23:17:34 +0200
Subject: Camera is now an independent instance, and HumanPlayer only holds a
 reference to it.

---
 Sprite.cpp | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

(limited to 'Sprite.cpp')

diff --git a/Sprite.cpp b/Sprite.cpp
index d948652..131a4f1 100644
--- a/Sprite.cpp
+++ b/Sprite.cpp
@@ -17,6 +17,8 @@
  *  Global variables definition
  * ******************************************************************/
 
+const Camera* _cam;
+
 /* *******************************************************************
  *  Local variables definition
  * ******************************************************************/
@@ -36,6 +38,9 @@
  * \param   pu8SprData
  *              Pointer to raw sprite data.
  *
+ * \param   _followCam
+ *              Sprite is moved by camera. Default value is true.
+ *
  * \param   u8Colour
  *              Sprite colour. Default value is BLACK.
  *
@@ -43,8 +48,9 @@
  *              Sprite rotation. Default value is NOROT.
  *
  *********************************************************************/
-Sprite::Sprite(const uint8_t& pu8SprData, const uint8_t u8Colour, const uint8_t rotation) :
+Sprite::Sprite(const uint8_t* pu8SprData, const bool followCam, const uint8_t u8Colour, const uint8_t rotation) :
 _pu8SprData(pu8SprData),
+_followCam(followCam),
 _colour(u8Colour),
 _rotation(rotation),
 _x(0),
@@ -73,6 +79,17 @@ void Sprite::setPos(const uint8_t x, const uint8_t y)
 
 void Sprite::draw(void)
 {
-    gb.display.setColor(_colour);
-    gb.display.drawBitmap(_x, _y, (const uint8_t*)&_pu8SprData);
+    gb.display.setColor(_colour, WHITE);
+
+    if (_cam != NULL)
+    {
+        const uint8_t x = _followCam ? _cam->getX(_x) : _x;
+        const uint8_t y = _followCam ? _cam->getY(_y) : _y;
+
+        gb.display.drawBitmap(x, y, _pu8SprData);
+    }
+    else
+    {
+        /* Error: uninitialized camera. */
+    }
 }
-- 
cgit v1.2.3