say hello to TEI_SHOWLMP2

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@95 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/client/cl_main.c

@@ -312,6 +312,8 @@ void CL_SendConnectPacket (
 	fteprotextsupported |= PEXT_HEXEN2;
 	fteprotextsupported |= PEXT_CUSTOMTEMPEFFECTS;
 	fteprotextsupported |= PEXT_256PACKETENTITIES;
+//	fteprotextsupported |= PEXT_64PLAYERS;
+	fteprotextsupported |= PEXT_SHOWPIC;
 
 	fteprotextsupported &= ftepext;
 
@@ -681,6 +683,7 @@ void CL_ClearState (void)
 
 	CL_ClearTEnts ();
 	CL_ClearCustomTEnts();
+	SCR_ShowPic_Clear();
 
 	if (cl.playernum[0] == -1)
 	{	//left over from q2 connect.

engine/client/cl_parse.c

@@ -3622,6 +3622,19 @@ void CL_ParseServerMessage (void)
 			CMQ2_SetAreaPortalState(i, j!=0);
 			break;
 #endif
+
+		case svc_showpic:
+			SCR_ShowPic_Create();
+			break;
+		case svc_hidepic:
+			SCR_ShowPic_Hide();
+			break;
+		case svc_movepic:
+			SCR_ShowPic_Move();
+			break;
+		case svc_updatepic:
+			SCR_ShowPic_Update();
+			break;
 		}
 	}
 }

engine/client/cl_screen.c

@@ -302,6 +302,208 @@ extern qboolean sb_showscores;
 	}
 }
 
+
+////////////////////////////////////////////////////////////////
+//TEI_SHOWLMP2 (not 3)
+//
+typedef struct showpic_s {
+	struct showpic_s *next;
+	qbyte zone;
+	short x, y;
+	char *name;
+	char *picname;
+} showpic_t;
+showpic_t *showpics;
+
+static void SP_RecalcXY ( float *xx, float *yy, int origin )
+{
+	int midx, midy;
+	float x,y;
+
+	x = xx[0];
+	y = yy[0];
+
+	midy = vid.height * 0.5;// >>1
+	midx = vid.width * 0.5;// >>1
+
+	// Tei - new showlmp
+	switch ( origin ) 
+	{
+		case SL_ORG_NW:
+			break;
+		case SL_ORG_NE:
+			x = vid.width - x;//Inv
+			break;
+		case SL_ORG_SW:
+			y = vid.height - y;//Inv
+			break;
+		case SL_ORG_SE:
+			y = vid.height - y;//inv
+			x = vid.width - x;//Inv
+			break;
+		case SL_ORG_CC:
+			y = midy + (y - 8000);//NegCoded
+			x = midx + (x - 8000);//NegCoded
+			break;
+		case SL_ORG_CN:
+			x = midx + (x - 8000);//NegCoded
+			break;
+		case SL_ORG_CS:
+			x = midx + (x - 8000);//NegCoded
+			y = vid.height - y;//Inverse
+			break;
+		case SL_ORG_CW:
+			y = midy + (y - 8000);//NegCoded
+			break;
+		case SL_ORG_CE:
+			y = midy + (y - 8000);//NegCoded
+			x = vid.height - x; //Inverse
+			break;
+		default:
+			break;
+	}
+
+	xx[0] = x;
+	yy[0] = y;
+}
+void SCR_ShowPics_Draw(void)
+{
+	float x, y;
+	showpic_t *sp;
+	qpic_t *p;
+	for (sp = showpics; sp; sp = sp->next)
+	{
+		x = sp->x;
+		y = sp->y;
+		SP_RecalcXY(&x, &y, sp->zone);
+		p = Draw_SafeCachePic(sp->picname);
+		if (!*sp->picname)
+			continue;
+		if (!p)
+			continue;
+		Draw_Pic(x, y, p);
+	}
+}
+
+void SCR_ShowPic_Clear(void)
+{
+	showpic_t *sp;
+	while(sp = showpics)
+	{
+		showpics = sp->next;
+
+		Z_Free(sp->name);
+		Z_Free(sp->picname);
+		Z_Free(sp);
+	}
+}
+
+showpic_t *SCR_ShowPic_Find(char *name)
+{
+	showpic_t *sp, *last;
+	for (sp = showpics; sp; sp = sp->next)
+	{
+		if (!strcmp(sp->name, name))
+			return sp;
+	}
+
+	if (showpics)
+	{
+		for (last = showpics; last->next; last = last->next)
+			;
+	}
+	else
+		last = NULL;
+	sp = Z_Malloc(sizeof(showpic_t));
+	if (last)
+	{
+		last->next = sp;
+		sp->next = NULL;
+	}
+	else
+	{
+		sp->next = showpics;
+		showpics = sp;
+	}
+	sp->name = Z_Malloc(strlen(name)+1);
+	strcpy(sp->name, name);
+	sp->picname = Z_Malloc(1);
+	sp->x = 0;
+	sp->y = 0;
+	sp->zone = 0;
+
+	return sp;
+}
+
+void SCR_ShowPic_Create(void)
+{
+	int zone = MSG_ReadByte();
+	showpic_t *sp;
+	char *s;
+
+	sp = SCR_ShowPic_Find(MSG_ReadString());
+
+	s = MSG_ReadString();
+
+	Z_Free(sp->picname);
+	sp->picname = Z_Malloc(strlen(s)+1);
+	strcpy(sp->picname, s);
+	sp->zone = zone;
+	sp->x = MSG_ReadShort();
+	sp->y = MSG_ReadShort();
+
+	CL_CheckOrDownloadFile(sp->picname, false);
+}
+
+void SCR_ShowPic_Hide(void)
+{
+	showpic_t *sp, *prev;
+
+	sp = SCR_ShowPic_Find(MSG_ReadString());
+
+	if (sp == showpics)
+		showpics = sp->next;
+	else
+	{
+		for (prev = showpics; prev->next != sp; prev = prev->next)
+			;
+		prev->next = sp->next;
+	}
+
+	Z_Free(sp->name);
+	Z_Free(sp->picname);
+	Z_Free(sp);
+}
+
+void SCR_ShowPic_Move(void)
+{
+	int zone = MSG_ReadByte();
+	showpic_t *sp;
+
+	sp = SCR_ShowPic_Find(MSG_ReadString());
+
+	sp->zone = zone;
+	sp->x = MSG_ReadShort();
+	sp->y = MSG_ReadShort();
+}
+
+void SCR_ShowPic_Update(void)
+{
+	int zone = MSG_ReadByte();
+	showpic_t *sp;
+	char *s;
+
+	sp = SCR_ShowPic_Find(MSG_ReadString());
+
+	s = MSG_ReadString();
+
+	Z_Free(sp->picname);
+	sp->picname = Z_Malloc(strlen(s)+1);
+	strcpy(sp->picname, s);
+
+	CL_CheckOrDownloadFile(sp->picname, false);
+}
+
 //=============================================================================
 
 /*

engine/gl/gl_screen.c

@@ -177,6 +177,7 @@ void GLSCR_UpdateScreen (void)
 	if (scr_drawdialog)
 	{
 		Sbar_Draw ();
+		SCR_ShowPics_Draw();
 		Draw_FadeScreen ();
 		SCR_DrawNotifyString ();
 		scr_copyeverything = true;
@@ -185,6 +186,7 @@ void GLSCR_UpdateScreen (void)
 	{
 		SCR_DrawLoading ();
 		Sbar_Draw ();
+		SCR_ShowPics_Draw();
 	}
 	else if (cl.intermission == 1 && key_dest == key_game)
 	{
@@ -205,8 +207,9 @@ void GLSCR_UpdateScreen (void)
 		SCR_DrawFPS ();
 		SCR_DrawTurtle ();
 		SCR_DrawPause ();
-		SCR_CheckDrawCenterString ();
 		Sbar_Draw ();
+		SCR_ShowPics_Draw();
+		SCR_CheckDrawCenterString ();
 	glTexEnvi ( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
 #ifdef TEXTEDITOR
 		if (editoractive)

engine/sw/sw_screen.c

@@ -161,10 +161,12 @@ void SWSCR_UpdateScreen (void)
 	{
 		SCR_DrawLoading ();
 		Sbar_Draw ();
+		SCR_ShowPics_Draw();
 	}
 	else if (scr_drawdialog)
 	{
 		Sbar_Draw ();
+		SCR_ShowPics_Draw();
 		Draw_FadeScreen ();
 		SCR_DrawNotifyString ();
 		scr_copyeverything = true;
@@ -187,8 +189,9 @@ void SWSCR_UpdateScreen (void)
 		SCR_DrawTurtle ();
 		SCR_DrawPause ();
 		SCR_DrawFPS ();
-		SCR_CheckDrawCenterString ();
 		Sbar_Draw ();
+		SCR_ShowPics_Draw();
+		SCR_CheckDrawCenterString ();
 #ifdef TEXTEDITOR
 		if (editoractive)
 			Editor_Draw();