Diff: HumanObject.cpp

Revision:

7:e72691603fd3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HumanObject.cpp	Sat Jun 08 16:44:54 2013 +0000
@@ -0,0 +1,92 @@
+/*
+ * SOURCE FILE : HumanObject.cpp
+ *
+ * Represents a wandering human.
+ *
+ */
+
+#include "HumanObject.h"
+#include "Gameduino.h"
+#include "FrameCounter.h"
+#include "ArenaConst.h"
+#include "Animations.h"
+#include "Walker.h"
+
+// Index of next animation to use when constructing.
+UInt8 HumanObject::nextAnimationIndex = 0;
+
+/***************/
+/* CONSTRUCTOR */
+/***************/
+// Pass number of sprite to use in sn.
+// Pass address of animation data in ad.
+// Animation data must consist of AnimationStages bytes which gives the sprite
+// image numbers used for each state of the animation.
+HumanObject::HumanObject() :
+  CurrentState( WalkingAbout ),
+  animationData( Animations::HumanAnimations[ nextAnimationIndex++ ] ),
+  countdown( 100 )
+{
+  // Wrap around animation index.
+  nextAnimationIndex %= Animations::HumanAnimationCount;
+  // Initialise horizontal and vertical speeds.
+    Walker::InitialiseVelocities( &hSpeed, &vSpeed );
+  // Movement is always restricted (property of GameObject).
+  MovementRestricted = true;
+  // Restrict to boundary of arena.
+  Bounds = &ArenaRectangle;
+}
+
+/**************/
+/* DESTRUCTOR */
+/**************/
+HumanObject::~HumanObject() {
+}
+
+/*****************************/
+/* GET TYPE OF HUMAN THIS IS */
+/*****************************/
+// Returns type of human.
+HumanObject::HumanType HumanObject::GetHumanType( void ) {
+    return ( animationData == Animations::WomanAnimation ) ? Woman : Man;
+}
+
+/************************/
+/* MOVE THE GAME OBJECT */
+/************************/
+void HumanObject::ProtectedMove( void ) {
+  switch( CurrentState ) {
+  case WalkingAbout :
+    // Make human bounce of edges of restriction area.
+        Walker::Walk( &Xco, &Yco, &hSpeed, &vSpeed, RestrictionFlags );
+    break;
+  case Rescued :
+    case Dead :
+    // Count down and when count reaches zero make human invisible.
+    if( countdown > 0 ) {
+      countdown--;
+    }
+    Visible = ( countdown > 0 );
+    break;
+  }
+}
+
+/************************/
+/* DRAW THE GAME OBJECT */
+/************************/
+// Pass pointer to a Gameduino to draw on in gd.
+// This is only called after it has been established that the
+// game object is visible.
+void HumanObject::Draw( Gameduino *gd ) {
+  switch( CurrentState ) {
+  case WalkingAbout :
+    Walker::Draw( gd, SpriteNumber, Xco, Yco, hSpeed, FrameCounter >> 3, animationData );
+    break;
+  case Rescued :
+    gd->sprite( SpriteNumber, ToPixel( Xco ), ToPixel( Yco ), FiftyImage, 0, Gameduino::None, GoodGuy );
+    break;
+  case Dead :
+    gd->sprite( SpriteNumber, ToPixel( Xco ), ToPixel( Yco ), SkullImage, 0, Gameduino::None, GoodGuy );
+    break;
+  }
+}