suppress hack for crazy value on read port 2

pass pad index in pad datas structure.

4 files changed, 28 insertions, 23 deletions

diff --git a/frontend/plugin.c b/frontend/plugin.c
index 5663e6d..8914519 100644
--- a/frontend/plugin.c
+++ b/frontend/plugin.c
@@ -49,7 +49,8 @@ extern void CALLBACK SPUasync(unsigned int, unsigned int);
 extern int  CALLBACK SPUplayCDDAchannel(short *, int);
 
 /* PAD */
-static long PADreadPort1(PadDataS *pad, int pad_index) {
+static long PADreadPort1(PadDataS *pad) {
+	int pad_index = pad->requestPadIndex;
     pad->controllerType = in_type[pad_index];
     pad->buttonStatus = ~in_keystate[pad_index];
     if (multitap1 == 1)
@@ -67,12 +68,9 @@ static long PADreadPort1(PadDataS *pad, int pad_index) {
     return 0;
 }
 
-static long PADreadPort2(PadDataS *pad, int pad_index) {
-    /* Temporary hack to avoid segfault when pad_index is a crazy number */
-    if (pad_index <= 1 || pad_index > 8) {
-        pad_index = 1;
-    }
-
+static long PADreadPort2(PadDataS *pad) {
+	int pad_index = pad->requestPadIndex;
+    
     pad->controllerType = in_type[pad_index];
     pad->buttonStatus = ~in_keystate[pad_index];
     if (multitap2 ==1 )
diff --git a/include/psemu_plugin_defs.h b/include/psemu_plugin_defs.h
index 034f21b..09e950a 100644
--- a/include/psemu_plugin_defs.h
+++ b/include/psemu_plugin_defs.h
@@ -198,6 +198,7 @@ typedef struct
 	//1 : multitap between psx and pad on port 1
 	//2 : multitap between psx and pad on port 2
 	int portMultitap;
+	int requestPadIndex;
 
 	// status of buttons - every controller fills this field
 	unsigned short buttonStatus;
diff --git a/libpcsxcore/plugins.c b/libpcsxcore/plugins.c
index 8d3a00e..c9ccd2a 100644
--- a/libpcsxcore/plugins.c
+++ b/libpcsxcore/plugins.c
@@ -205,7 +205,7 @@ void CALLBACK GPU__vBlank(int val) {}
 

 #define LoadGpuSym1(dest, name) \

 	LoadSym(GPU_##dest, GPU##dest, name, TRUE);

-

+
 #define LoadGpuSym0(dest, name) \

 	LoadSym(GPU_##dest, GPU##dest, name, FALSE); \

 	if (GPU_##dest == NULL) GPU_##dest = (GPU##dest) GPU__##dest;

@@ -371,7 +371,7 @@ void *hPAD2Driver = NULL;
 static int multitap1 = -1;

 static int multitap2 = -1;

 

-static unsigned char buf[512];

+static unsigned char buf[256];

 unsigned char stdpar[10] = { 0x00, 0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };

 unsigned char mousepar[8] = { 0x00, 0x12, 0x5a, 0xff, 0xff, 0xff, 0xff };

 unsigned char analogpar[9] = { 0x00, 0xff, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };

@@ -521,22 +521,25 @@ unsigned char CALLBACK PAD1__startPoll(int pad) {
 	// first call the pad provide if a multitap is connected between the psx and himself

 	if(multitap1 == -1)

 	{

-		PadDataS padd;

-		PAD1_readPort1(&padd, 0);

+		PadDataS padd;
+		padd.requestPadIndex = 0;

+		PAD1_readPort1(&padd);

 		multitap1 = padd.portMultitap;

 	}

 	// just one pad is on port 1 : NO MULTITAP

 	if (multitap1 == 0)

 	{

-		PadDataS padd;

-		PAD1_readPort1(&padd, 0);

+		PadDataS padd;
+		padd.requestPadIndex = 0;

+		PAD1_readPort1(&padd);

 		return _PADstartPoll(&padd);

 	} else {

 		// a multitap is plugged : refresh all pad.

 		int i=0;

 		PadDataS padd[4];

-		for(i = 0; i < 4; i++) {

-			PAD1_readPort1(&padd[i], i);

+		for(i = 0; i < 4; i++) {
+			padd[i].requestPadIndex = i;

+			PAD1_readPort1(&padd[i]);

 		}

 		return _PADstartPollMultitap(padd);

 	}

@@ -609,22 +612,25 @@ unsigned char CALLBACK PAD2__startPoll(int pad) {
 	}

 	//first call the pad provide if a multitap is connected between the psx and himself

 	if(multitap2 == -1){

-		PadDataS padd;

-		PAD2_readPort2(&padd,pad_index);

+		PadDataS padd;
+		padd.requestPadIndex = pad_index;

+		PAD2_readPort2(&padd);

 		multitap2 = padd.portMultitap;

 	}

 

 	// just one pad is on port 2 : NO MULTITAP

 	if (multitap2 == 0){

-		PadDataS padd;

-		PAD2_readPort2(&padd,pad_index);

+		PadDataS padd;
+		padd.requestPadIndex = pad_index;

+		PAD2_readPort2(&padd);

 		return _PADstartPoll(&padd);

 	}else{

 		//a multitap is plugged : refresh all pad.

 		int i=0;

 		PadDataS padd[4];

-		for(i=0;i<4;i++){

-			PAD2_readPort2(&padd[i],i+pad_index);

+		for(i=0;i<4;i++){
+			padd[i].requestPadIndex = i+pad_index;

+			PAD2_readPort2(&padd[i]);

 		}

 		return _PADstartPollMultitap(padd);

 	}

diff --git a/libpcsxcore/plugins.h b/libpcsxcore/plugins.h
index 626939b..132df90 100644
--- a/libpcsxcore/plugins.h
+++ b/libpcsxcore/plugins.h
@@ -234,8 +234,8 @@ typedef long (CALLBACK* PADshutdown)(void);
 typedef long (CALLBACK* PADtest)(void);		

 typedef long (CALLBACK* PADclose)(void);

 typedef long (CALLBACK* PADquery)(void);

-typedef long (CALLBACK* PADreadPort1)(PadDataS*, int pad_index);

-typedef long (CALLBACK* PADreadPort2)(PadDataS*, int pad_index);

+typedef long (CALLBACK* PADreadPort1)(PadDataS*);

+typedef long (CALLBACK* PADreadPort2)(PadDataS*);

 typedef long (CALLBACK* PADkeypressed)(void);

 typedef unsigned char (CALLBACK* PADstartPoll)(int);

 typedef unsigned char (CALLBACK* PADpoll)(unsigned char);