Wilbert George
Revised code. The original has been removed.
Diff: Game.cpp
- Revision:
- 0:305fa754c01e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Game.cpp Tue Feb 03 22:11:06 2015 +0000
@@ -0,0 +1,414 @@
+
+
+//I have removed Library LCD_ST7735 that was in the original post.
+//Chris Taylor (taylorza) has reminded me that I was not using his library as I had stated.
+
+//I know nothing about payouts on a 'real' slot machine so I just made some up...
+//Be creative and make your own!
+
+//There is no calculated payback percentage (Odds).
+//Fruits displayed and payout values for two of a kind are chosen by random numbers.
+//LUCKY7 - All payouts are fixed values
+
+
+#include "mbed.h"
+#include <stdarg.h>
+#include <stdlib.h>
+#include "USBSerial.h"
+#include <string>
+
+#include "DisplayN18.h"
+
+ bool spin = false;
+
+ AnalogIn ain(P0_15); //One of the user header pins
+
+ DigitalOut led1(P0_9, 0);
+ DigitalOut led2(P0_8, 1);
+ DigitalOut Buzzer(P0_18);
+
+ DigitalIn up(P0_13, PullUp);
+ DigitalIn down(P0_12, PullUp);
+ DigitalIn left(P0_14, PullUp);
+ DigitalIn right(P0_11, PullUp);
+
+ DigitalIn pbRobot(P0_16, PullUp);
+
+ //Falling edge (hit) generates an interrupt
+ //Just wanted to try an interrupt
+ InterruptIn pbSpaceship(P0_1);
+
+ //Random numbers for reels()
+ int r1 = 0;
+ int r2 = 0;
+ int r3 = 0;
+ int r4 = 0;
+ int r5 = 0;
+ int r6 = 0;
+
+ //Virtual serial port over USB.
+ //Used for debug output only
+ USBSerial serial;
+
+ DisplayN18 disp;
+
+ bool doublepay = false;
+ bool win = false;
+
+ int cash = 100; //Start with
+ int cashpay = 0; //Win or loss
+
+ const char * const bar[] = {
+ "BAR ",
+ "BELL ",
+ "ORANGE ",
+ "LEMON ",
+ "LUCKY7 ",
+ "CHERRY " };
+
+ const char* msg1 = "";
+ const char* msg2 = "";
+ const char* msg3 = "";
+
+ //Screen width using spaces
+ const char* szErase = " "; //26 spaces
+
+//From E-Dice
+void soundBuzzer(int Hz)
+{
+ int ticks = Hz/64;
+ int tickCount = 0;
+ float frequency = 1/(float)Hz;
+
+ while(tickCount < ticks)
+ {
+ wait(frequency);
+ Buzzer = true;
+ wait(frequency);
+ Buzzer = false;
+ tickCount++;
+ }
+}
+//
+
+void reels(void)
+{
+ //Erase current text (-val = position from bottom of LCD)
+ //Fruit bars
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -58, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+
+ //Erase current text
+ //DOUBLE PAY (May not be used but we will erase that position anyway)
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT + 73, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+
+ while(spin) {
+
+ r1 = (rand() % 6); //Fruit 1
+ r2 = (rand() % 6); //Fruit 2
+ r3 = (rand() % 6); //Fruit 3
+ r4 = (rand() % 50); //Double Pay if 34,13,7
+ r5 = (rand() % 2); //LOSE! 1 or 2 dollars
+ r6 = (rand() % 4) +1; //cashpay on two of a kind. (+1 for no zero wanted)
+
+ //Use if wanted to show the random number values
+ serial.printf(" %d %d %d %d %d %d\r\n",r1,r2,r3,r4,r5,r6);
+
+ msg1 = bar[r1];
+ msg2 = bar[r2];
+ msg3 = bar[r3];
+
+ char buf[27] = "";
+ strncat(buf, msg1, sizeof buf);
+ strncat(buf, msg2, sizeof buf - strlen(buf));
+ strncat(buf, msg3, sizeof buf - strlen(buf));
+
+ //Erase current text then draw new text centered
+ //Fruit bars
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -58, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+ disp.drawString(DisplayN18::WIDTH / 2 - (DisplayN18::CHAR_WIDTH + DisplayN18::CHAR_SPACING) *
+ strlen(buf) / 2, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT - 58, buf, DisplayN18::GREEN, DisplayN18::BLACK);
+
+ //Robot button is Not pressed
+ if(pbRobot) {
+ //YOUR PLAY
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -78, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+ }
+ //
+ wait(0.1);
+
+ //Robot button was pressed
+ if(!pbRobot) {
+ led2 = 1;
+ led1 = 0;
+
+ char buf[27] = "";
+ sprintf(buf, "YOUR PLAY - Cash %d ", cash);
+
+ //Erase current text then draw new text centered
+ //YOUR PLAY
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -78, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+ disp.drawString(DisplayN18::WIDTH / 2 - (DisplayN18::CHAR_WIDTH + DisplayN18::CHAR_SPACING) *
+ strlen(buf) / 2, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT - 78, buf, DisplayN18::GREEN, DisplayN18::BLACK);
+
+ //Erase current text
+ //WIN/LOSS Cash at hand
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -16, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+
+ spin = false;
+
+ //Show fruit bars left to right one at a time
+ //1 second interval
+ for(int i =0; i <= 2; i++)
+ {
+ msg1 = bar[r1];
+ msg2 = bar[r2];
+ msg3 = bar[r3];
+ char buf[27] = "";
+
+ if(i == 0) {
+ strncat(buf, msg1, sizeof buf);
+ }
+ if(i == 1) {
+ strncat(buf, msg1, sizeof buf);
+ strncat(buf, msg2, sizeof buf - strlen(buf));
+ }
+ if(i == 2) {
+ strncat(buf, msg1, sizeof buf);
+ strncat(buf, msg2, sizeof buf - strlen(buf));
+ strncat(buf, msg3, sizeof buf - strlen(buf));
+ }
+
+ //Erase current text then draw new text centered
+ //Fruit bars
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -58, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+ disp.drawString(DisplayN18::WIDTH / 2 - (DisplayN18::CHAR_WIDTH + DisplayN18::CHAR_SPACING) *
+ strlen(buf) / 2, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT - 58, buf, DisplayN18::RED, DisplayN18::BLACK);
+
+ wait(1);
+
+ //Erase current text then draw new text centered
+ //Fruit bars
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -58, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+ disp.drawString(DisplayN18::WIDTH / 2 - (DisplayN18::CHAR_WIDTH + DisplayN18::CHAR_SPACING) *
+ strlen(buf) / 2, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT - 58, buf, DisplayN18::GREEN, DisplayN18::BLACK);
+ } //for
+
+ win = false;
+
+ //bar[2] = ORANGE
+ if ((msg1 == bar[2]) && (msg2 == bar[2]) && (msg3 == bar[2]))
+ {
+ cash = cash + 4;
+ cashpay = 4;
+ win = true;
+ }
+ if ((msg1 == bar[2]) && (msg2 == bar[2]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ if ((msg2 == bar[2]) && (msg3 == bar[2]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ //
+
+ //bar[3] = LEMON
+ if ((msg1 == bar[3]) && (msg2 == bar[3]) && (msg3 == bar[3]))
+ {
+ cash = cash + 4;
+ cashpay = 4;
+ win = true;
+ }
+ if ((msg1 == bar[3]) && (msg2 == bar[3]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ if ((msg2 == bar[3]) && (msg3 == bar[3]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ //
+
+ //bar[5] = CHERRY
+ if ((msg1 == bar[5]) && (msg2 == bar[5]) && (msg3 == bar[5]))
+ {
+ cash = cash + 6;
+ cashpay = 6;
+ win = true;
+ }
+ if ((msg1 == bar[5]) && (msg2 == bar[5]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ if ((msg2 == bar[5]) && (msg3 == bar[5]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ //
+
+ //bar[1] = BELL
+ if ((msg1 == bar[1]) && (msg2 == bar[1]) && (msg3 == bar[1]))
+ {
+ cash = cash + 6;
+ cashpay = 6;
+ win = true;
+ }
+ if ((msg1 == bar[1]) && (msg2 == bar[1]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ if ((msg2 == bar[1]) && (msg3 == bar[1]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ //
+
+ //bar[0] = BAR
+ if ((msg1 == bar[0]) && (msg2 == bar[0]) && (msg3 == bar[0]))
+ {
+ cash = cash + 10;
+ cashpay = 10;
+ win = true;
+ }
+ if ((msg1 == bar[0]) && (msg2 == bar[0]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ if ((msg2 == bar[0]) && (msg3 == bar[0]))
+ {
+ cash = cash + r6;
+ cashpay = r6;
+ win = true;
+ }
+ //
+
+ //bar[4] = LUCKY7
+ if ((msg1 == bar[4]) && (msg2 == bar[4]) && (msg3 == bar[4]))
+ {
+ cash = cash + 20;
+ cashpay = 20;
+ win = true;
+ }
+ if ((msg1 == bar[4]) && (msg2 == bar[4]))
+ {
+ cash = cash + 10;
+ cashpay = 10;
+ win = true;
+ }
+ if ((msg2 == bar[4]) && (msg3 == bar[4]))
+ {
+ cash = cash + 8;
+ cashpay = 8;
+ win = true;
+ }
+ //
+
+ if(win)
+ {
+ if(r4 == 35 || r4 == 13 || r4 == 7) {
+ sprintf(buf, "DOUBLE PAY %d %d ", cashpay * 2, cash + cashpay);
+ }
+ else {
+ sprintf(buf, "WIN! Pay: %d Cash: %d ", cashpay, cash);
+ }
+ }
+ //
+
+ if(!win)
+ {
+ if(r5 == 0) {
+ cash = cash - 1;
+ sprintf(buf, "LOSE! 1 dollar - %d ", cash);
+ }
+ else if(r5 == 1) {
+ cash = cash - 2;
+ sprintf(buf, "LOSE! 2 dollars - %d ", cash);
+ }
+
+ }
+ //
+
+ //Erase current text then draw new text centered
+ //WIN/LOSS Cash at hand
+ disp.drawString(0, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT -16, szErase, DisplayN18::BLACK, DisplayN18::BLACK);
+ disp.drawString(DisplayN18::WIDTH / 2 - (DisplayN18::CHAR_WIDTH + DisplayN18::CHAR_SPACING) *
+ strlen(buf) / 2, DisplayN18::HEIGHT-DisplayN18::CHAR_HEIGHT - 16, buf, DisplayN18::GREEN, DisplayN18::BLACK);
+
+ if(win) {
+ for(int i = 0; i < 5; i++) {
+ soundBuzzer(800);
+ wait(.1);
+ soundBuzzer(600);
+ wait(.1);
+ soundBuzzer(400);
+ wait(.1);
+ }
+ }
+ } //if
+ } //while
+}
+//
+
+//Spaceship/RETRO button begins random pick of fruit bars
+void pbSpaceship_hit_interrupt (void) {
+ led1 = 1;
+ led2 = 0;
+
+ spin = true;
+ reels();
+}
+//
+
+int main() {
+
+ //For read_u16() - See: http://developer.mbed.org/handbook/AnalogIn
+ srand(ain.read_u16());
+
+ led1 = 0;
+ led2 = 0;
+ pbRobot.mode(PullUp);
+ //Delay for initial pullup to take effect
+ wait(.01);
+
+ pbSpaceship.mode(PullUp);
+ //Delay for initial pullup to take effect
+ wait(.01);
+
+ //Attach address of interrupt handler routine for pushbutton
+ pbSpaceship.fall(&pbSpaceship_hit_interrupt);
+
+ disp.clear();
+ wait(.5);
+
+ //Splash
+ char buf[27] = "";
+ sprintf(buf," OUTRAGEOUS RETRO Slot");
+ disp.drawString(0, 0, buf, DisplayN18::GREEN, DisplayN18::BLACK);
+ sprintf(buf,"Press RETRO to pull Lever");
+ disp.drawString(0, DisplayN18::CHAR_HEIGHT + 3, buf, DisplayN18::RED, DisplayN18::BLACK);
+ sprintf(buf,"Press ROBOT Lever up");
+ disp.drawString(0, DisplayN18::CHAR_HEIGHT + 13, buf, DisplayN18::RED, DisplayN18::BLACK);
+
+ while (true) {
+ wait(.1);
+ } //while
+}
+//