From ef3133c4089555559f6ff5daa81a4f85d8a048e4 Mon Sep 17 00:00:00 2001
From: div0 <div0@f962a42d-fe04-0410-a3ab-8c8b0445ebaa>
Date: Sat, 8 Apr 2006 13:16:09 +0000
Subject: [PATCH] Special escapes for say and team_say: %a = armor, %h =
 health, %l = location (nearest important item or, if defined, info_location),
 %x = entity pointed at

git-svn-id: svn://svn.icculus.org/nexuiz/trunk@1248 f962a42d-fe04-0410-a3ab-8c8b0445ebaa
---
 data/qcsrc/server/gamec/clientcommands.c |   4 +
 data/qcsrc/server/gamec/ctf.c            |   4 +
 data/qcsrc/server/gamec/miscfunctions.c  | 100 +++++++++++++++++++++++
 data/qcsrc/server/gamec/t_items.c        |   4 +
 4 files changed, 112 insertions(+)

diff --git a/data/qcsrc/server/gamec/clientcommands.c b/data/qcsrc/server/gamec/clientcommands.c
index 5a9faad56..9166b5304 100644
--- a/data/qcsrc/server/gamec/clientcommands.c
+++ b/data/qcsrc/server/gamec/clientcommands.c
@@ -243,6 +243,10 @@ void SV_ParseClientCommand(string s) {
 			bprint(self.netname, "^2 is ready\n");
 			ReadyCount();
 		}
+	} else if(argv(0) == "say") {
+		clientcommand(self, formatmessage(s));
+	} else if(argv(0) == "say_team") {
+		clientcommand(self, formatmessage(s));
 	} else {
 		clientcommand(self,s);
 	}
diff --git a/data/qcsrc/server/gamec/ctf.c b/data/qcsrc/server/gamec/ctf.c
index f416acc3f..72a92a1e4 100644
--- a/data/qcsrc/server/gamec/ctf.c
+++ b/data/qcsrc/server/gamec/ctf.c
@@ -444,6 +444,8 @@ void() item_flag_team1 =
 
 	self.team = 5; // color 4 team (red)
 	self.items = IT_KEY2; // gold key (redish enough)
+	self.netname = "red base";
+	self.target = "###item###";
 	self.skin = 0;
 	if (!self.model)
 		self.model = "models/ctf/flag_red.md3";
@@ -494,6 +496,8 @@ void() item_flag_team2 =
 
 	self.team = 14; // color 13 team (blue)
 	self.items = IT_KEY1; // silver key (bluish enough)
+	self.netname = "blue base";
+	self.target = "###item###";
 	self.skin = 0;
 	if (!self.model)
 		self.model = "models/ctf/flag_blue.md3";
diff --git a/data/qcsrc/server/gamec/miscfunctions.c b/data/qcsrc/server/gamec/miscfunctions.c
index a51d53b7d..368bd433a 100644
--- a/data/qcsrc/server/gamec/miscfunctions.c
+++ b/data/qcsrc/server/gamec/miscfunctions.c
@@ -101,3 +101,103 @@ void relocate_spawnpoint()
 
 	setorigin(self, find_floor(self.origin) + '0 0 30');
 }
+
+// NOTE: DO NOT USE THIS FUNCTION TOO OFTEN.
+// IT WILL MOST PROBABLY DESTROY _ALL_ OTHER TEMP
+// STRINGS AND TAKE QUITE LONG. haystack and needle MUST
+// BE CONSTANT OR strzoneD!
+float(string haystack, string needle, float offset) strstr =
+{
+	float len, endpos;
+	string found;
+	len = strlen(needle);
+	endpos = strlen(haystack) - len;
+	while(offset < endpos)
+	{
+		found = substring(haystack, offset, len);
+		if(found == needle)
+			return offset;
+		offset = offset + 1;
+	}
+	return -1;
+}
+
+entity(vector point, .string field, string value, vector axismod) findnearest =
+{
+	entity localhead;
+	entity best;
+	float bestlen;
+
+	float len;
+	vector dist;
+
+	best = world;
+	bestlen = 10000;
+	localhead = find(world, field, value);
+	while(localhead)
+	{
+		if((localhead.items == IT_KEY1 || localhead.items == IT_KEY2) && localhead.target = "###item###")
+			dist = localhead.oldorigin;
+		else
+			dist = localhead.origin;
+		dist = dist - point;
+		dist = dist_x * axismod_x * '1 0 0' + dist_y * axismod_y * '0 1 0' + dist_z * axismod_z * '0 0 1';
+		len = vlen(dist);
+		if(len < bestlen)
+		{
+			bestlen = len;
+			best = localhead;
+		}
+		localhead = find(localhead, field, value);
+	}
+	return best;
+}
+
+string(string msg) formatmessage =
+{
+	float p;
+	string msg_save;
+	string escape;
+	string replacement;
+	msg_save = strzone(msg);
+	p = 0;
+	while(1)
+	{
+		p = strstr(msg_save, "%", p);
+		if(p < 0)
+			break;
+		replacement = substring(msg_save, p, 2);
+		escape = substring(msg_save, p + 1, 1);
+		if(escape == "a")
+			replacement = ftos(floor(self.armorvalue));
+		else if(escape == "h")
+			replacement = ftos(floor(self.health));
+		else if(escape == "l")
+		{
+			entity loc;
+			loc = findnearest(self.origin, classname, "info_location", '1 1 1');
+			if(!loc)
+				loc = findnearest(self.origin, target, "###item###", '1 1 4');
+			if(loc)
+				replacement = loc.netname;
+			else
+				replacement = "someplace";
+		}
+		else if(escape == "x")
+		{
+			if(self.cursor_trace_ent)
+				replacement = self.cursor_trace_ent.netname;
+			else
+				replacement = "nothing";
+		}
+		dprint(strcat(ftos(p), "<", msg, "\n"));
+		msg = strcat(substring(msg_save, 0, p), replacement);
+		msg = strcat(msg, substring(msg_save, p+2, strlen(msg_save) - (p+2)));
+		dprint(strcat(ftos(p), ">", msg, "\n"));
+		strunzone(msg_save);
+		msg_save = strzone(msg);
+		p = p + 2;
+	}
+	strunzone(msg_save);
+	return msg;
+}
diff --git a/data/qcsrc/server/gamec/t_items.c b/data/qcsrc/server/gamec/t_items.c
index 7f0927a82..d1a9b8430 100644
--- a/data/qcsrc/server/gamec/t_items.c
+++ b/data/qcsrc/server/gamec/t_items.c
@@ -219,6 +219,10 @@ void StartItem (string itemmodel, string pickupsound, float defaultrespawntime,
 		}
 	}
 
+	if(itemid & (IT_STRENGTH | IT_INVINCIBLE | IT_KEY1 | IT_KEY2 | IT_ROCKET_LAUNCHER | IT_HAGAR | IT_NEX | IT_CRYLINK | IT_ELECTRO | IT_GRENADE_LAUNCHER | IT_UZI | IT_SHOTGUN | IT_LASER) || itemname == "100 Health" || itemname == "Armor")
+	{
+		self.target = "###item###"; // for finding the nearest item using find()
+	}
 	self.mdl = itemmodel;
 	//self.noise = pickupsound;
 	self.item_pickupsound = pickupsound;
-- 
2.39.2