Diff: player.cpp

Revision:

1:4efaebc256d3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/player.cpp	Thu Feb 09 03:57:44 2012 +0000
@@ -0,0 +1,100 @@
+#include "qp_port.h"
+#include "dpp.h"
+#include "bsp.h"
+
+Q_DEFINE_THIS_FILE
+
+class Player : public QActive {
+private:
+    QTimeEvt m_timeEvt;                       // to timeout update joystick pos
+    uint8_t wins;
+    uint8_t losses;
+
+public:
+    Player();
+
+private:
+    static QState initial (Player *me, QEvent const *e);
+    static QState thinking(Player *me, QEvent const *e);
+    static QState playing (Player *me, QEvent const *e);
+};
+
+static Player l_player;
+
+#define JOY_TIME    (BSP_TICKS_PER_SEC/5) // update joystick position every 5 ticks
+
+enum InternalSignals {                                     // internal signals
+    TIMEOUT_SIG = MAX_SIG
+};
+
+QActive * const AO_Player = l_player;
+
+//............................................................................
+Player::Player()
+    : QActive((QStateHandler)&Player::initial),
+      m_timeEvt(TIMEOUT_SIG)
+{}
+//............................................................................
+QState Player::initial(Player *me, QEvent const *) {
+    static uint8_t registered;            // starts off with 0, per C-standard
+    if (!registered) {
+        QS_OBJ_DICTIONARY(&l_player);
+        QS_OBJ_DICTIONARY(&l_player.m_timeEvt);
+        
+        QS_FUN_DICTIONARY(&Player::initial);
+        QS_FUN_DICTIONARY(&Player::thinking);
+        QS_FUN_DICTIONARY(&Player::playing);
+        
+        registered = (uint8_t)1;
+    }
+    
+    QS_SIG_DICTIONARY(PLAY_SIG, me);               // signal for each Players
+    QS_SIG_DICTIONARY(FINISHED_SIG, me);           // signal for each Players
+    
+    // init wins and losses ctr
+    wins = losses = 0;
+    
+    return Q_TRAN(&Player::thinking); // go to thinking
+}
+//............................................................................
+QState Player::thinking(Player *me, QEvent const *) {
+    switch (e->sig) {
+        case Q_ENTRY_SIG: {
+        // TODO : INITIALIZE BTN
+        }
+        case BUTTON_SIG: {
+            return Q_TRAN(&Player::playing); // go to playing state
+        }
+    }
+    return Q_SUPER(&QHsm::top);
+}
+//............................................................................
+QState Player::playing(Player *me, QEvent const *) {
+    switch (e->sig) {
+        case Q_ENTRY_SIG: {
+            me->m_timeEvt.postIn(me, JOY_TIME); // init joystick update (TIMEOUT_SIG)
+            // TODO : INITIALIZE BTN
+            return Q_HANDLED();
+        }
+        case TIMEOUT_SIG: {
+            int pos = BSP_joyUpdate();
+            HostEvt *pe = Q_NEW(HostEvt, SCROLL_SIG);
+            pe->scroll_pos = pos;
+            QF::PUBLISH(pe, me);
+        }
+        case BUTTON_SIG: {
+            HostEvt *pe = Q_NEW(HostEvt, SELECT_SIG);
+            pe->scroll_pos = 0; // no change
+            QF::PUBLISH(pe, me);
+        }
+        case FINISHED_SIG: {
+            if(((HostEvt *)e)->scroll_pos == 1) // win
+                wins++;
+            else
+                losses++;
+            
+            return Q_TRAN(&Player::thinking); // go to thinking state   
+        }                
+    }
+    return Q_SUPER(&QHsm::top);
+}
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