added TB_IGT

examples/TB_InGameTimer/igt.cpp

@@ -0,0 +1,90 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdarg.h>
+#include <string.h>
+#include "inc/smsJP.h"
+
+//Basic in game timer
+
+J2DTextBox textBox;
+
+static unsigned int start; 	//OStime on timer start
+unsigned int timerValue; 	//current OSTime - start
+
+
+void OnDraw2D(J2DOrthoGraph* graphics)
+{
+	Vector mariopos = **gpMarioPos;
+
+
+	/*============================================================================
+		TIMER
+	==============================================================================*/
+
+
+	unsigned int t_min; 			//displayed t_min
+	unsigned int t_sec; 			//displayed t_sec
+	unsigned int t_msec; 			//displayed t_msec
+	unsigned int t_ticksInMsec; 	//current OSTime in t_msec,
+
+    //Read timer state (external)
+	unsigned int *fpTimerState 	= (unsigned int *)0x817F0100;
+
+
+	/*
+        The Wii north bridge is clocked at 243 MHz instead of 162MHz (GCN) which gives us 60.75 MHz for the I/O clock
+	*/
+
+    //TODO: Replace with Stopwatch
+
+	t_ticksInMsec = (unsigned int)((double)((unsigned int)(OSGetTime() >> 15) & 0xDFFFFFFF)/(60750.0/32768.0));
+
+	if ((unsigned int)*fpTimerState == 0) {
+		start = t_ticksInMsec;
+		*fpTimerState = 1;
+	}
+
+	//If shine hasn't been touched, update timerValue
+	if((unsigned int)*fpTimerState <= 1) {
+		timerValue = t_ticksInMsec - start;
+	}
+
+	//Set display values
+	t_min = timerValue / 60000;
+	t_sec = (timerValue / 1000) % 60;
+	t_msec = timerValue % 1000;
+
+	//Update textbox buffer
+	snprintf(J2DTextBox_GetStringPtr(&textBox),128*sizeof(char*),"(v0.62) TIME: %02d:%02d.%03d",t_min,t_sec,t_msec);
+
+
+	/*============================================================================
+		Draw
+	==============================================================================*/
+
+
+	//Run replaced branch
+	J2DGrafContext_Setup2D((J2DGrafContext*)graphics);
+
+	//Draw timerbox
+	J2DScreen_Draw((J2DScreen*)&textBox, 0, 0, (J2DGrafContext*)graphics, 0x81);
+}
+
+
+void OnSetup(MarDirector* director)
+{
+ 	JUTRect textRect;
+
+	//Run replaced branch
+	MarDirector_SetupObjects(director);
+
+	//allocate memory for textbox
+	char* info;
+	info = (char*)malloc(128*sizeof(char*));
+
+	//setup textbox
+	JUTRect_Set(&textRect, 0, 0, 512, 512);
+	J2DTextBox_Create(&textBox, 0, &textRect, GameFont, GameStrTable, 2, 0);
+	J2DTextBox_SetString(&textBox,info);
+}