From 2108d718d48ab7f6fbf0babecb93b429940a80ad Mon Sep 17 00:00:00 2001
From: cypress <motolegacy@proton.me>
Date: Sun, 12 Nov 2023 19:53:02 -0500
Subject: [PATCH] NX/VITA: Fix networking progs with multiple clients

---
 source/Makefile    |  9 ++++++---
 source/cl_input.c  | 33 ++++++++++++++++++++-----------
 source/cl_main.c   |  6 +++---
 source/cl_parse.c  | 41 ++++++++++++++++++++++++++++++++++++++
 source/client.h    |  8 ++++++++
 source/gl_hud.c    | 27 ++++++++++++++++---------
 source/gl_rpart.c  |  2 +-
 source/gl_screen.c |  8 ++++----
 source/gl_vidsdl.c |  4 ----
 source/host.c      |  1 +
 source/in_sdl.c    |  2 +-
 source/main_sdl.c  |  2 +-
 source/net_udp.c   |  5 +++++
 source/protocol.h  |  8 ++++----
 source/sv_main.c   | 49 ++++++++++++++++++++++++++++++++++++++++++++++
 source/view.c      |  6 +++---
 16 files changed, 167 insertions(+), 44 deletions(-)

diff --git a/source/Makefile b/source/Makefile
index 2b09be9..fed8a90 100644
--- a/source/Makefile
+++ b/source/Makefile
@@ -8,7 +8,7 @@
 DO_USERDIRS=0
 
 ### Enable/Disable SDL2
-USE_SDL2=0
+USE_SDL2=1
 
 ### Enable/Disable codecs for streaming music support
 USE_CODEC_WAVE=1
@@ -222,7 +222,9 @@ SYSOBJ_RES :=
 GLOBJS = \
 	gl_refrag.o \
 	gl_rlight.o \
+	gl_rpart.o \
 	gl_rmain.o \
+	gl_hud.o \
 	gl_fog.o \
 	gl_rmisc.o \
 	r_part.o \
@@ -240,8 +242,8 @@ GLOBJS = \
 	r_brush.o \
 	gl_model.o
 
-OBJS := strlcat.o \
-	strlcpy.o \
+OBJS := bsd_strlcat.o \
+	bsd_strlcpy.o \
 	$(GLOBJS) \
 	$(SYSOBJ_INPUT) \
 	$(COMOBJ_SND) \
@@ -270,6 +272,7 @@ OBJS := strlcat.o \
 	cfgfile.o \
 	host.o \
 	host_cmd.o \
+	matrixlib.o \
 	mathlib.o \
 	pr_cmds.o \
 	pr_edict.o \
diff --git a/source/cl_input.c b/source/cl_input.c
index 8665513..cb44735 100644
--- a/source/cl_input.c
+++ b/source/cl_input.c
@@ -28,7 +28,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #ifdef VITA
 #include <vitasdk.h>
-#else
+#endif
+#ifdef __SWITCH__
 #include <switch.h>
 #include <switch/runtime/pad.h>
 #endif
@@ -44,7 +45,8 @@ cvar_t gyrosensy = {"gyrosensy", "1.0", CVAR_ARCHIVE};
 
 #ifdef VITA
 SceMotionState motionstate;
-#else
+#endif
+#ifdef __SWITCH__
 PadState gyropad;
 HidSixAxisSensorHandle handles[4];
 #endif
@@ -329,7 +331,8 @@ void CL_AdjustAngles (void)
 		// and the PITCH or the vertical y axis is controlled by angularVelocity.x but its what seems to work
 		float x_gyro_cam = motionstate.angularVelocity.y * gyrosensx.value;
 		float y_gyro_cam = motionstate.angularVelocity.x * gyrosensy.value;
-#else
+#endif
+#ifdef __SWITCH__
 		padUpdate(&gyropad);
 		// Read from the correct sixaxis handle depending on the current input style
 		HidSixAxisSensorState sixaxis = {0};
@@ -351,6 +354,13 @@ void CL_AdjustAngles (void)
 		float y_gyro_cam = sixaxis.angular_velocity.x * (gyrosensy.value*4);
 #endif // VITA
 
+#ifndef __SWITCH__
+#ifndef VITA
+		float x_gyro_cam = 0;
+		float y_gyro_cam = 0;
+#endif
+#endif
+
 		cl.viewangles[YAW] += x_gyro_cam;
 
 		V_StopPitchDrift();
@@ -387,7 +397,7 @@ void CL_BaseMove (usercmd_t *cmd)
 	Q_memset (cmd, 0, sizeof(*cmd));
 
 	// cypress - we handle movespeed in QC now.
-	cl_backspeed = cl_forwardspeed = cl_sidespeed = sv_player->v.maxspeed*0.71;
+	cl_backspeed = cl_forwardspeed = cl_sidespeed = cl.maxspeed*0.71;
 
 	// Throttle side and back speeds
 	cl_sidespeed *= 0.8;
@@ -399,14 +409,14 @@ void CL_BaseMove (usercmd_t *cmd)
 
 
 	// Limit max 
-	if (cl_backspeed > sv_player->v.maxspeed) {
-		cl_backspeed = sv_player->v.maxspeed;
+	if (cl_backspeed > cl.maxspeed) {
+		cl_backspeed = cl.maxspeed;
 	}
-	if (cl_sidespeed > sv_player->v.maxspeed) {
-		cl_sidespeed = sv_player->v.maxspeed;
+	if (cl_sidespeed > cl.maxspeed) {
+		cl_sidespeed = cl.maxspeed;
 	}
-	if (cl_forwardspeed > sv_player->v.maxspeed) {
-		cl_forwardspeed = sv_player->v.maxspeed;
+	if (cl_forwardspeed > cl.maxspeed) {
+		cl_forwardspeed = cl.maxspeed;
 	}
 
 
@@ -761,7 +771,8 @@ void CL_InitInput (void)
 #ifdef VITA
 	sceMotionReset();
  	sceMotionStartSampling();
-#else
+#endif
+#ifdef __SWITCH__
 	padConfigureInput(1, HidNpadStyleSet_NpadStandard);
 	padInitializeDefault(&gyropad);
 
diff --git a/source/cl_main.c b/source/cl_main.c
index 07ace79..a45212c 100644
--- a/source/cl_main.c
+++ b/source/cl_main.c
@@ -544,9 +544,9 @@ void CL_RelinkEntities (void)
 				smokeorg[2] += cl.viewheight;
 				VectorCopy(smokeorg,start);
 
-				right_offset	 = sv_player->v.Flash_Offset[0];
-				up_offset		 = sv_player->v.Flash_Offset[1];
-				forward_offset 	 = sv_player->v.Flash_Offset[2];
+				right_offset	 = cl.flash_offset[0];
+				up_offset		 = cl.flash_offset[1];
+				forward_offset 	 = cl.flash_offset[2];
 				
 				right_offset	= right_offset/1000;
 				up_offset		= up_offset/1000;
diff --git a/source/cl_parse.c b/source/cl_parse.c
index 565a47b..6b3381d 100644
--- a/source/cl_parse.c
+++ b/source/cl_parse.c
@@ -779,6 +779,13 @@ void CL_ParseClientdata (void)
 	}
 	//johnfitz
 
+		for(i = 0; i < 3; i++)
+			cl.ads_offset[i] = MSG_ReadFloat();
+		for(i = 0; i < 3; i++)
+			cl.flash_offset[i] = MSG_ReadFloat();
+
+	cl.flash_size = MSG_ReadByte();
+
 	if (bits & SU_PERKS)
 		i = MSG_ReadLong ();
 	else
@@ -964,6 +971,40 @@ void CL_ParseClientdata (void)
 		cl.perks = i;
 	}
 
+	if (bits & SU_MAXSPEED)
+		cl.maxspeed = MSG_ReadFloat();
+	else
+		cl.maxspeed = 0;
+
+	if (bits & SU_FACINGENEMY)
+		cl.facingenemy = MSG_ReadByte();
+	else
+		cl.facingenemy = 0;
+
+	if (bits & SU_WEAPONNAME) {
+		size_t len = MSG_ReadByte();
+
+		for(i = 0; i < 32; i++) {
+			cl.weaponname[i] = 0;
+		}
+
+		for(i = 0; i < len; i++) {
+			cl.weaponname[i] = MSG_ReadChar();
+		}
+	}
+
+	if (bits & SU_TOUCHNAME) {
+		size_t len = MSG_ReadByte();
+
+		for(i = 0; i < 32; i++) {
+			cl.touchname[i] = 0;
+		}
+
+		for(i = 0; i < len; i++) {
+			cl.touchname[i] = MSG_ReadChar();
+		}
+	}
+
 	cl.onground = (bits & SU_ONGROUND) != 0;
 	cl.inwater = (bits & SU_INWATER) != 0;
 
diff --git a/source/client.h b/source/client.h
index cae880f..a2c9f10 100644
--- a/source/client.h
+++ b/source/client.h
@@ -161,6 +161,8 @@ typedef struct
 	int			perks;			// Perk icons.
 	int			progress_bar;			// Perk icons.
 	int			items;			// inventory bit flags
+	float 		maxspeed; 		// Player's maximum allowed speed.
+	int 		facingenemy;	// Returns 1 if the player is facing an enemy
 	float	item_gettime[32];	// cl.time of aquiring item, for blinking
 	float		faceanimtime;	// use anim frame if cl.time < this
 
@@ -181,6 +183,10 @@ typedef struct
 
 	vec3_t		punchangle;		// temporary offset
 	vec3_t 		gun_kick; 
+	vec3_t 		ads_offset;		// Value to position a weapon for ADS
+	vec3_t 		flash_offset;	// Value to position the muzzleflash for a weapon
+
+	int 		flash_size; 	// Size of muzzleflash
 
 // pitch drifting vars
 	float		idealpitch;
@@ -215,6 +221,8 @@ typedef struct
 	struct qmodel_s		*model_precache[MAX_MODELS];
 	struct sfx_s		*sound_precache[MAX_SOUNDS];
 
+	char 		weaponname[32]; // name of the currently held weapon
+	char 		touchname[32]; // name of the weapon/other string we're touching.
 	char		mapname[128];
 	char		levelname[128];	// for display on solo scoreboard //johnfitz -- was 40.
 	int			viewentity;		// cl_entitites[cl.viewentity] = player
diff --git a/source/gl_hud.c b/source/gl_hud.c
index 7b21e49..2f5ec72 100644
--- a/source/gl_hud.c
+++ b/source/gl_hud.c
@@ -415,6 +415,7 @@ void HUD_Points (void)
 {
 	int				i, k, l;
 	int				x, y, f, xplus;
+	float 			r, g, b;
 	scoreboard_t	*s;
 	char str[12];
 
@@ -434,6 +435,14 @@ void HUD_Points (void)
 		if (!s->name[0])
 			continue;
 
+		switch(i) {
+			case 0: r = g = b = 1; break;
+			case 1: r = 0; g = 0.46; b = 0.7; break;
+			case 2: r = 0.92; g = 0.74; b = 0; break;
+			case 3: r = 0; g = 0.90; b = 0.13; break;
+			default: r = g = b = 1; break;
+		}
+
 	// draw background
 
 	// draw number
@@ -467,17 +476,17 @@ void HUD_Points (void)
 			}
 		}
 #ifdef VITA
-		Draw_StretchPic(12, 407, sb_moneyback, 128, 32);
+		Draw_StretchPic(12, 407 - (35 * i), sb_moneyback, 128, 32);
 #else
-		Draw_StretchPic(8, 629, sb_moneyback, 86, 21);
+		Draw_StretchPic(8, 629 - (24 * i), sb_moneyback, 86, 21);
 #endif // VITA
 		
 #ifdef VITA
 		xplus = HUD_itoa (f, str)*16;
-		Draw_ColoredStringScale (((160 - xplus)/2)-5, 413, va("%i", current_points), 1, 1, 1, 1, 2.0f); //2x Scale/White
+		Draw_ColoredStringScale (((160 - xplus)/2)-5, 413 - (35 * i), va("%i", current_points), r, g, b, 1, 2.0f); //2x Scale/White
 #else
 		xplus = HUD_itoa (f, str)*12;
-		Draw_ColoredStringScale (((111 - xplus)/2)-5, 633, va("%i", current_points), 1, 1, 1, 1, 1.5f);
+		Draw_ColoredStringScale (((111 - xplus)/2)-5, 633 - (24 * i), va("%i", current_points), r, g, b, 1, 1.5f);
 #endif // VITA
 
 		if (old_points != f)
@@ -485,17 +494,17 @@ void HUD_Points (void)
 			if (f > old_points)
 			{
 			#ifdef VITA
-				HUD_Parse_Point_Change(f - old_points, 0, 80 - (xplus), 415);
+				HUD_Parse_Point_Change(f - old_points, 0, 80 - (xplus), 415 - (35 * i));
 			#else 
-				HUD_Parse_Point_Change(f - old_points, 0, 140 - (xplus), y);	
+				HUD_Parse_Point_Change(f - old_points, 0, 140 - (xplus), y - (24 * i));	
 			#endif // VITA
 			}
 			else
 			{
 			#ifdef VITA
-				HUD_Parse_Point_Change(old_points - f, 1, 80 - (xplus), 415);
+				HUD_Parse_Point_Change(old_points - f, 1, 80 - (xplus), 415 - (35 * i));
 			#else
-				HUD_Parse_Point_Change(old_points - f, 1, 140 - (xplus), y);
+				HUD_Parse_Point_Change(old_points - f, 1, 140 - (xplus), y - (24 * i));
 			#endif // VITA
 			}
 			old_points = f;
@@ -1942,7 +1951,7 @@ void HUD_Weapon (void)
 #else
 	y_value = vid.height - 16 - fragpic->height;
 #endif
-	strcpy(str, pr_strings+sv_player->v.Weapon_Name);
+	strcpy(str, cl.weaponname);
 	//strcpy(str, GetWeaponName(cl.stats[STAT_ACTIVEWEAPON]));
 	l = strlen(str);
 #ifdef VITA
diff --git a/source/gl_rpart.c b/source/gl_rpart.c
index 4fb9fc2..af8789b 100644
--- a/source/gl_rpart.c
+++ b/source/gl_rpart.c
@@ -2400,7 +2400,7 @@ void QMB_MuzzleFlash(vec3_t org)
 
 	if(!(ISUNDERWATER(TruePointContents(org))))
 	{
-		size = sv_player->v.Flash_Size;
+		size = cl.flash_size;
 
 		if(size == 0 || cl.stats[STAT_ZOOM] == 2)
 			return;
diff --git a/source/gl_screen.c b/source/gl_screen.c
index 2e8bd63..5fc7280 100644
--- a/source/gl_screen.c
+++ b/source/gl_screen.c
@@ -339,13 +339,13 @@ void SCR_UsePrint (int type, int cost, int weapon)
 			button_pic_x = 5;
 			break;
 		case 3://ammo
-			strcpy(w, PR_GetString(sv_player->v.Weapon_Name_Touch));
+			strcpy(w, cl.touchname);
 			strcpy(s, va("Hold %s to buy Ammo for %s\n", GetUseButtonL(), w, cost));
 			strcpy(c, va("[Cost: %i]\n", cost));
 			button_pic_x = 5;
 			break;
 		case 4://weapon
-			strcpy(w, PR_GetString(sv_player->v.Weapon_Name_Touch));
+			strcpy(w, cl.touchname);
 			strcpy(s, va("Hold %s to buy %s\n", GetUseButtonL(), w, cost));
 			strcpy(c, va("[Cost: %i]\n", cost));
 			button_pic_x = 5;
@@ -361,7 +361,7 @@ void SCR_UsePrint (int type, int cost, int weapon)
 			button_pic_x = 5;
 			break;
 		case 7://box take
-			strcpy(w, PR_GetString(sv_player->v.Weapon_Name_Touch));
+			strcpy(w, cl.touchname);
 			strcpy(s, va("Hold %s for %s\n", GetUseButtonL(), w));
 			strcpy(c, "");
 			button_pic_x = 5;
@@ -1601,7 +1601,7 @@ void SCR_DrawCrosshair (void)
 	
 	float col;
 
-	if (sv_player->v.facingenemy == 1) {
+	if (cl.facingenemy == 1) {
 		col = 0;
 	} else {
 		col = 255;
diff --git a/source/gl_vidsdl.c b/source/gl_vidsdl.c
index d98fd3d..89b58e3 100644
--- a/source/gl_vidsdl.c
+++ b/source/gl_vidsdl.c
@@ -82,11 +82,7 @@ static int		nummodes;
 static qboolean	vid_initialized = false;
 
 #if defined(USE_SDL2)
-#ifdef VITA
 static SDL_Window	*draw_context;
-#else
-extern SDL_Window	*draw_context;
-#endif
 static SDL_GLContext	gl_context;
 #else
 static SDL_Surface	*draw_context;
diff --git a/source/host.c b/source/host.c
index 7ea18b2..47dfb14 100644
--- a/source/host.c
+++ b/source/host.c
@@ -568,6 +568,7 @@ void Host_ClearMemory (void)
 	perk_order[6] = 0;
 	perk_order[7] = 0;
 	cl.perks = 0;
+	cl.maxspeed = 0;
 	current_perk_order = 0;
 	crosshair_spread_time = 0;
 	crosshair_offset_step = 0;
diff --git a/source/in_sdl.c b/source/in_sdl.c
index 543ee4c..f7abc59 100644
--- a/source/in_sdl.c
+++ b/source/in_sdl.c
@@ -761,7 +761,7 @@ void IN_JoyMove (usercmd_t *cmd)
 	// Naievil -- share speed for the viewangle
 	speed = 1;
 	//shpuld begin
-	if ((in_aimassist.value == 1) && (sv_player->v.facingenemy == 1) && cl.stats[STAT_CURRENTMAG] > 0) {
+	if ((in_aimassist.value == 1) && (cl.facingenemy == 1) && cl.stats[STAT_CURRENTMAG] > 0) {
 		speed *= 0.5;
 	}
 	// additionally, slice look speed when ADS/scopes
diff --git a/source/main_sdl.c b/source/main_sdl.c
index e91bae7..9b726dd 100644
--- a/source/main_sdl.c
+++ b/source/main_sdl.c
@@ -86,7 +86,7 @@ static void Sys_InitSDL (void)
 #include <vitasdk.h>
 #define DEFAULT_MEMORY (128 * 1024 * 1024) // ericw -- was 72MB (64-bit) / 64MB (32-bit)
 #else
-#define DEFAULT_MEMORY (256 * 1024 * 1024) // ericw -- was 72MB (64-bit) / 64MB (32-bit)
+#define DEFAULT_MEMORY (512 * 1024 * 1024) // ericw -- was 72MB (64-bit) / 64MB (32-bit)
 #endif
 
 static quakeparms_t	parms;
diff --git a/source/net_udp.c b/source/net_udp.c
index 1edc44d..17258aa 100644
--- a/source/net_udp.c
+++ b/source/net_udp.c
@@ -49,6 +49,11 @@ sys_socket_t UDP_Init (void)
 	char	*tst;
 	char	buff[MAXHOSTNAMELEN];
 	struct qsockaddr	addr;
+#ifndef VITA
+#ifndef __SWITCH__
+	struct hostent *local;
+#endif
+#endif
 
 	if (COM_CheckParm ("-noudp"))
 		return INVALID_SOCKET;
diff --git a/source/protocol.h b/source/protocol.h
index aac18be..9682089 100644
--- a/source/protocol.h
+++ b/source/protocol.h
@@ -103,10 +103,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define SU_EXTEND2		(1<<23) // another byte to follow
 #define SU_WEAPONFRAME2	(1<<24) // 1 byte, this is .weaponframe & 0xFF00 (second byte)
 #define SU_WEAPONALPHA	(1<<25) // 1 byte, this is alpha for weaponmodel, uses ENTALPHA_ENCODE, not sent if ENTALPHA_DEFAULT
-#define SU_UNUSED26		(1<<26)
-#define SU_UNUSED27		(1<<27)
-#define SU_UNUSED28		(1<<28)
-#define SU_UNUSED29		(1<<29)
+#define SU_MAXSPEED		(1<<26)
+#define SU_FACINGENEMY	(1<<27)
+#define SU_WEAPONNAME	(1<<28)
+#define SU_TOUCHNAME	(1<<29)
 #define SU_UNUSED30		(1<<30)
 #define SU_EXTEND3		(1<<31) // another byte to follow, future expansion
 //johnfitz
diff --git a/source/sv_main.c b/source/sv_main.c
index 536a5a7..dd2b37f 100644
--- a/source/sv_main.c
+++ b/source/sv_main.c
@@ -781,6 +781,7 @@ SV_WriteClientdataToMessage
 
 ==================
 */
+extern char* pr_strings;
 void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg)
 {
 	int		bits;
@@ -831,6 +832,18 @@ void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg)
 	if (ent->v.perks)
 		bits |= SU_PERKS;
 
+	if (ent->v.maxspeed)
+		bits |= SU_MAXSPEED;
+
+	if (ent->v.facingenemy)
+		bits |= SU_FACINGENEMY;
+
+	if (ent->v.Weapon_Name)
+		bits |= SU_WEAPONNAME;
+
+	//if (ent->v.ADS_Offset[0])
+	//	bits |= SU_ADSOFS;
+
 	if ( (int)ent->v.flags & FL_ONGROUND)
 		bits |= SU_ONGROUND;
 
@@ -893,9 +906,45 @@ void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg)
 			MSG_WriteChar (msg, ent->v.velocity[i]/16);
 	}
 
+	for(i = 0; i < 3; i++)
+		MSG_WriteFloat(msg, ent->v.ADS_Offset[i]);
+
+	for(i = 0; i < 3; i++)
+		MSG_WriteFloat(msg, ent->v.Flash_Offset[i]);
+
+	MSG_WriteByte(msg, ent->v.Flash_Size);
+
 	if (bits & SU_PERKS)
 		MSG_WriteLong (msg, ent->v.perks);
 
+	if (bits & SU_MAXSPEED)
+		MSG_WriteFloat (msg, ent->v.maxspeed);
+
+	if (bits & SU_FACINGENEMY)
+		MSG_WriteByte (msg, ent->v.facingenemy);
+
+	if (bits & SU_WEAPONNAME) {
+		size_t len = 32;
+		if (strlen(pr_strings+ent->v.Weapon_Name) < 32)
+			len = strlen(pr_strings+ent->v.Weapon_Name);
+
+		MSG_WriteByte(msg, len);
+		for(i = 0; i < len; i++) {
+			MSG_WriteChar(msg, (pr_strings+ent->v.Weapon_Name)[i]);
+		}
+	}
+
+	if (bits & SU_TOUCHNAME) {
+		size_t len = 32;
+		if (strlen(pr_strings+ent->v.Weapon_Name_Touch) < 32)
+			len = strlen(pr_strings+ent->v.Weapon_Name_Touch);
+
+		MSG_WriteByte(msg, len);
+		for(i = 0; i < len; i++) {
+			MSG_WriteChar(msg, (pr_strings+ent->v.Weapon_Name_Touch)[i]);
+		}
+	}
+
 	if (bits & SU_WEAPONFRAME)
 		MSG_WriteByte (msg, ent->v.weaponframe);
 	if (bits & SU_WEAPONSKIN)
diff --git a/source/view.c b/source/view.c
index 53dab73..82c5b9d 100644
--- a/source/view.c
+++ b/source/view.c
@@ -1043,9 +1043,9 @@ void V_CalcRefdef (void)
 	vec3_t ADSOffset;
 	if(cl.stats[STAT_ZOOM] == 1 || cl.stats[STAT_ZOOM] == 2)
 	{
-		ADSOffset[0] = sv_player->v.ADS_Offset[0];
-		ADSOffset[1] = sv_player->v.ADS_Offset[1];
-		ADSOffset[2] = sv_player->v.ADS_Offset[2];
+		ADSOffset[0] = cl.ads_offset[0];
+		ADSOffset[1] = cl.ads_offset[1];
+		ADSOffset[2] = cl.ads_offset[2];
 		
 		ADSOffset[0] = ADSOffset[0]/1000;
 		ADSOffset[1] = ADSOffset[1]/1000;