From abc0aeb07c4ba931dee0c50738566bca9cc1ba32 Mon Sep 17 00:00:00 2001
From: terminx <terminx@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Thu, 7 Aug 2008 13:23:08 +0000
Subject: [PATCH] Crosshair color support... not done yet

git-svn-id: https://svn.eduke32.com/eduke32@938 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/source/game.c    | 40 ++++++++++++++++++++++++++++----
 polymer/eduke32/source/osdcmds.c | 22 ++++++++++++++++++
 polymer/eduke32/source/premap.c  |  8 +++++++
 3 files changed, 65 insertions(+), 5 deletions(-)

diff --git a/polymer/eduke32/source/game.c b/polymer/eduke32/source/game.c
index a532c434e..d8b6cb950 100644
--- a/polymer/eduke32/source/game.c
+++ b/polymer/eduke32/source/game.c
@@ -3363,6 +3363,40 @@ static void drawoverheadmap(int cposx, int cposy, int czoom, short cang)
     }
 }
 
+int crosshair_red = 255;
+int crosshair_green = 255;
+int crosshair_blue = 0;
+#define CROSSHAIR_PAL (MAXPALOOKUPS>>1)
+
+void SetCrosshairColor(int r, int g, int b)
+{
+    /* TODO: turn this into something useful */
+    char *ptr = (char *)waloff[CROSSHAIR];
+    int i, ii;
+    extern int getclosestcol(int r, int g, int b);
+
+    hictinting[CROSSHAIR_PAL].r = crosshair_red = r;
+    hictinting[CROSSHAIR_PAL].g = crosshair_green = g;
+    hictinting[CROSSHAIR_PAL].b = crosshair_blue = b;
+    hictinting[CROSSHAIR_PAL].f = 0;
+    invalidatetile(CROSSHAIR, -1, -1);
+
+    if (waloff[CROSSHAIR] == 0) return;
+
+    ii = 0;
+    i = getclosestcol(crosshair_red>>2, crosshair_green>>2, crosshair_blue>>2);
+    while (ii < tilesizx[CROSSHAIR]*tilesizy[CROSSHAIR])
+    {
+        if (*ptr != 255)
+            *ptr = i;
+        ptr++;
+        ii++;
+    }
+    for (i = 0; i < 256; i++)
+        tempbuf[i] = i;
+    makepalookup(CROSSHAIR_PAL,tempbuf,crosshair_red>>2, crosshair_green>>2, crosshair_blue>>2,1);
+}
+
 void palto(int r,int g,int b,int e)
 {
     int tc;
@@ -3646,7 +3680,7 @@ void displayrest(int smoothratio)
         SetGameVarID(g_iReturnVarID,0,g_player[screenpeek].ps->i,screenpeek);
         OnEvent(EVENT_DISPLAYCROSSHAIR, g_player[screenpeek].ps->i, screenpeek, -1);
         if (GetGameVarID(g_iReturnVarID,g_player[screenpeek].ps->i,screenpeek) == 0)
-            rotatesprite((160L-(g_player[myconnectindex].ps->look_ang>>1))<<16,100L<<16,scale(65536,ud.crosshairscale,100),0,CROSSHAIR,0,0,2+1,windowx1,windowy1,windowx2,windowy2);
+            rotatesprite((160L-(g_player[myconnectindex].ps->look_ang>>1))<<16,100L<<16,scale(65536,ud.crosshairscale,100),0,CROSSHAIR,0,CROSSHAIR_PAL,2+1,windowx1,windowy1,windowx2,windowy2);
     }
 #if 0
     if (gametype_flags[ud.coop] & GAMETYPE_FLAG_TDM)
@@ -8024,11 +8058,7 @@ static void nonsharedkeys(void)
         CONTROL_ClearButton(gamefunc_Toggle_Crosshair);
         ud.crosshair = !ud.crosshair;
         if (ud.crosshair)
-        {
-//            Bsprintf(fta_quotes[122],"%s [%d%%]",fta_quotes[20],size[ud.crosshair-1]);
-//            FTA(122,g_player[screenpeek].ps);
             FTA(20,g_player[screenpeek].ps);
-        }
         else FTA(21,g_player[screenpeek].ps);
     }
 
diff --git a/polymer/eduke32/source/osdcmds.c b/polymer/eduke32/source/osdcmds.c
index 64131a4e9..1a0638c59 100644
--- a/polymer/eduke32/source/osdcmds.c
+++ b/polymer/eduke32/source/osdcmds.c
@@ -1320,6 +1320,27 @@ static int osdcmd_setcrosshairscale(const osdfuncparm_t *parm)
     return OSDCMD_OK;
 }
 
+extern void SetCrosshairColor(int r, int g, int b);
+extern int crosshair_red;
+extern int crosshair_green;
+extern int crosshair_blue;
+
+static int osdcmd_crosshaircolor(const osdfuncparm_t *parm)
+{
+    int r, g, b;
+
+    if (parm->numparms != 3)
+    {
+        OSD_Printf("\"crosshaircolor\" : r:%d g:%d b:%d\n",crosshair_red,crosshair_green,crosshair_blue);
+        return OSDCMD_SHOWHELP;
+    }
+    r = atol(parm->parms[0]);
+    g = atol(parm->parms[1]);
+    b = atol(parm->parms[2]);
+    SetCrosshairColor(r,g,b);
+    return OSDCMD_OK;
+}
+
 static int osdcmd_visibility(const osdfuncparm_t *parm)
 {
     float f;
@@ -1361,6 +1382,7 @@ int registerosdcommands(void)
 
     OSD_RegisterFunction("cl_statusbarscale","cl_statusbarscale: changes the status bar scale", osdcmd_setstatusbarscale);
     OSD_RegisterFunction("cl_crosshairscale","cl_crosshairscale: changes the crosshair scale", osdcmd_setcrosshairscale);
+    OSD_RegisterFunction("crosshaircolor","crosshaircolor: changes crosshair color", osdcmd_crosshaircolor);
     OSD_RegisterFunction("cmenu","cmenu <#>: jumps to menu", osdcmd_cmenu);
 
     OSD_RegisterFunction("echo","echo [text]: echoes text to the console", osdcmd_echo);
diff --git a/polymer/eduke32/source/premap.c b/polymer/eduke32/source/premap.c
index b2fa45cc6..45132a789 100644
--- a/polymer/eduke32/source/premap.c
+++ b/polymer/eduke32/source/premap.c
@@ -399,6 +399,11 @@ static void dofrontscreens(char *statustext)
     }
 }
 
+extern void SetCrosshairColor(int r, int g, int b);
+extern int crosshair_red;
+extern int crosshair_green;
+extern int crosshair_blue;
+
 void cacheit(void)
 {
     int i,j,pc=0;
@@ -497,6 +502,9 @@ void cacheit(void)
         }
     }
 
+    loadtile(CROSSHAIR);
+    SetCrosshairColor(crosshair_red, crosshair_green, crosshair_blue);
+
     clearbufbyte(gotpic,sizeof(gotpic),0L);
 
     endtime = getticks();