Diff: ActionCue/ActionCue.cpp

Revision:

2:f8199cc69b20

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ActionCue/ActionCue.cpp	Fri Sep 21 14:24:10 2012 +0000
@@ -0,0 +1,94 @@
+#include "ActionCue.h"
+#include "mbed.h"
+
+#define ACTIONCUE_ORDERLIMIT 100
+
+ActionCue::ActionCue()
+{
+    start = 0;
+    finish = 0;
+    numStored = 0;
+    for(int i = 0; i < ACTIONCUE_SIZE; i++)
+    {
+        cue[i] = Action();
+    }
+}
+    
+void ActionCue::addAction(Action action_to_add)
+{
+    cue[finish] = action_to_add;
+    finish++;
+    numStored++;
+    if(finish >= start && numStored > ACTIONCUE_SIZE)
+    {
+        start++;
+    }
+    finish = wrap(finish);
+    start  = wrap(start);
+}
+
+int ActionCue::numActionsStored()
+{
+    return numStored;
+}
+
+Action ActionCue::nextAction()
+{
+    return cue[start];
+}
+
+void ActionCue::usedFirst()
+{
+    start++;
+    numStored--;
+    finish = wrap(finish);
+    start  = wrap(start);
+}
+
+Action ActionCue::actionAt(float time)
+{
+    for(int i = 0; i < ACTIONCUE_SIZE; i++)
+    {
+        if(cue[i].actionTime == time) return cue[i];
+    }
+    return Action();
+}
+
+void ActionCue::orderCue()
+{
+    int swapcount = 1;
+    int runcount = 0;
+    Action temp;
+    while((swapcount > 0) && runcount < ACTIONCUE_ORDERLIMIT)
+    {   
+        swapcount = 0;
+        for(int i = 0; i < (numStored - 1); i++)
+        {
+            if(cue[wrap(i+1+start)].actionTime <= cue[wrap(i+start)].actionTime)
+            {
+                temp = cue[wrap(i+start)];
+                cue[wrap(i+start)] = cue[wrap(i+1+start)];
+                cue[wrap(i+1+start)] = temp;
+                swapcount++;
+            }
+        }
+        runcount++;
+    }
+    //printf("Ran: %i\n\r",runcount);
+}
+
+int ActionCue::wrap(int in)
+{
+    while(in >= ACTIONCUE_SIZE)
+    {
+        in -= ACTIONCUE_SIZE;
+    }
+    return in;
+}
+
+
+
+
+
+
+