* Menu.cpp: actions for CHOICE_SINGLE_PLAYER_GAME have been moved to a new function called MainMenuSinglePlayer().

+ BaseUnit.cpp, BaseUnit.h: new _selected flag.
+ Camera.cpp, Camera.h: linear movement has been taken over quadratic movement. Also, cursor now moves if dealing with screen borders.
+ Cursor.cpp, Cursor.h: new Cursor class holds cursor X/Y information. It is meant to be contained inside a HumanPlayer object.
* Game.cpp: minor changes in casts and comments.
+ HumanPlayer.cpp: added callbacks for button release events.
* HumanPlayer.cpp, HumanPlayerBtn.cpp: button handling has been transferred from HumanPlayer.cpp to HumanPlayerBtn.cpp in order to improve modularity.
+ Sprite.cpp: sprite data was not being checked against NULL.
- Unit.cpp: drawHandler() is now executed by Player object.

1 files changed, 25 insertions, 0 deletions

diff --git a/Player.cpp b/Player.cpp
index e8c6e86..19d581d 100644
--- a/Player.cpp
+++ b/Player.cpp
@@ -3,6 +3,7 @@
  * ******************************************************************/
 
 #include "Player.h"
+#include "Unit.h"
 #include <string.h>
 
 /* *******************************************************************
@@ -54,3 +55,27 @@ _name{'\0'}
     /* Set all resources to default value. */
     memset(_resourcesMap, DEFAULT_RESOURCES, sizeof(uint8_t) * MAX_RESOURCE_TYPES);
 }
+
+void Player::handleUnits(void)
+{
+    for (size_t szUnit = 0; szUnit < MAX_UNITS; szUnit++)
+    {
+        /* Select Unit object from internal table. */
+        Unit& unit = _unitsMap[szUnit];
+
+        /* Execute unit handler. */
+        unit.handler();
+    }
+}
+
+void Player::drawUnits(void)
+{
+    for (size_t szUnit = 0; szUnit < MAX_UNITS; szUnit++)
+    {
+        /* Select Unit object from internal table. */
+        Unit& u = _unitsMap[szUnit];
+
+        /* Execute drawHandler for selected Unit. */
+        u.drawHandler();
+    }
+}