Add GPLed Heretic/Hexen source.

Subversion-branch: /branches/raven-branch
Subversion-revision: 1195

1 files changed, 462 insertions, 0 deletions

diff --git a/src/heretic/ct_chat.c b/src/heretic/ct_chat.c
new file mode 100644
index 00000000..1b36d8bd
--- /dev/null
+++ b/src/heretic/ct_chat.c
@@ -0,0 +1,462 @@
+//
+// Chat mode
+//
+
+#include <string.h>
+#include <ctype.h>
+#include "DoomDef.h"
+#include "P_local.h"
+#include "soundst.h"
+
+#define QUEUESIZE		128
+#define MESSAGESIZE	128
+#define MESSAGELEN 	265
+
+#define CT_PLR_GREEN		1
+#define CT_PLR_YELLOW	2
+#define CT_PLR_RED		3
+#define CT_PLR_BLUE		4
+#define CT_PLR_ALL		5
+
+#define CT_KEY_GREEN		'g'
+#define CT_KEY_YELLOW	'y'
+#define CT_KEY_RED		'r'
+#define CT_KEY_BLUE		'b'
+#define CT_KEY_ALL		't'
+#define CT_ESCAPE			6
+
+// Public data
+
+void CT_Init(void);
+void CT_Drawer(void);
+boolean CT_Responder(event_t *ev);
+void CT_Ticker(void);
+char CT_dequeueChatChar(void);
+
+boolean chatmodeon;
+
+// Private data
+
+void CT_queueChatChar(char ch);
+void CT_ClearChatMessage(int player);
+void CT_AddChar(int player, char c);
+void CT_BackSpace(int player);
+
+int head;
+int tail;
+byte ChatQueue[QUEUESIZE];
+int chat_dest[MAXPLAYERS];
+char chat_msg[MAXPLAYERS][MESSAGESIZE];
+char plr_lastmsg[MAXPLAYERS][MESSAGESIZE+9]; // add in the length of the pre-string
+int msgptr[MAXPLAYERS];
+int msglen[MAXPLAYERS];
+
+boolean cheated;
+
+static int FontABaseLump;
+
+char *CT_FromPlrText[MAXPLAYERS] =
+{
+	"GREEN:  ",
+	"YELLOW:  ",
+	"RED:  ",
+	"BLUE:  "
+};
+
+char *chat_macros[10];
+
+boolean altdown;
+boolean shiftdown;
+
+
+//===========================================================================
+//
+// CT_Init
+//
+// 	Initialize chat mode data
+//===========================================================================
+
+void CT_Init(void)
+{
+	int i;
+
+	head = 0; //initialize the queue index
+	tail = 0;
+	chatmodeon = false;
+	memset(ChatQueue, 0, QUEUESIZE);
+	for(i = 0; i < MAXPLAYERS; i++)
+	{
+		chat_dest[i] = 0;
+		msgptr[i] = 0;
+		memset(plr_lastmsg[i], 0, MESSAGESIZE);
+		memset(chat_msg[i], 0, MESSAGESIZE);
+	}
+	FontABaseLump = W_GetNumForName("FONTA_S")+1;
+	return;
+}
+
+//===========================================================================
+//
+// CT_Stop
+//
+//===========================================================================
+
+void CT_Stop(void)
+{
+	chatmodeon = false;
+	return;
+}
+
+//===========================================================================
+//
+// CT_Responder
+//
+//===========================================================================
+
+boolean CT_Responder(event_t *ev)
+{
+	char *macro;
+
+	int sendto;
+
+	if(!netgame)
+	{
+		return false;
+	}
+	if(ev->data1 == KEY_LALT || ev->data2 == KEY_RALT)
+	{
+		altdown = (ev->type == ev_keydown);
+		return false;
+	}
+	if(ev->data1 == KEY_RSHIFT)
+	{
+		shiftdown = (ev->type == ev_keydown);
+		return false;
+	}
+	if(ev->type != ev_keydown)
+	{
+		return false;
+	}
+	if(!chatmodeon)
+	{
+		sendto = 0;
+		if(ev->data1 == CT_KEY_ALL)
+		{
+			sendto = CT_PLR_ALL;
+		}
+		else if(ev->data1 == CT_KEY_GREEN)
+		{
+			sendto = CT_PLR_GREEN;
+		}
+		else if(ev->data1 == CT_KEY_YELLOW)
+		{
+			sendto = CT_PLR_YELLOW;
+		}
+		else if(ev->data1 == CT_KEY_RED)
+		{
+			sendto = CT_PLR_RED;
+		}
+		else if(ev->data1 == CT_KEY_BLUE)
+		{
+			sendto = CT_PLR_BLUE;
+		}
+		if(sendto == 0 || (sendto != CT_PLR_ALL && !playeringame[sendto-1])
+			|| sendto == consoleplayer+1)
+		{
+			return false;
+		}
+		CT_queueChatChar(sendto);
+		chatmodeon = true;
+		return true;
+	}
+	else
+	{
+		if(altdown)
+		{
+			if(ev->data1 >= '0' && ev->data1 <= '9')
+			{
+				if(ev->data1 == '0')
+				{ // macro 0 comes after macro 9
+					ev->data1 = '9'+1;
+				}
+				macro = chat_macros[ev->data1-'1'];
+				CT_queueChatChar(KEY_ENTER); //send old message
+				CT_queueChatChar(chat_dest[consoleplayer]); // chose the dest.
+				while(*macro)
+				{
+					CT_queueChatChar(toupper(*macro++));
+				}
+				CT_queueChatChar(KEY_ENTER); //send it off...
+				CT_Stop();
+				return true;
+			}
+		}
+		if(ev->data1 == KEY_ENTER)
+		{
+			CT_queueChatChar(KEY_ENTER);
+			CT_Stop();
+			return true;
+		}
+		else if(ev->data1 == KEY_ESCAPE)
+		{
+			CT_queueChatChar(CT_ESCAPE);
+			CT_Stop();
+			return true;
+		}
+		else if(ev->data1 >= 'a' && ev->data1 <= 'z')
+		{
+			CT_queueChatChar(ev->data1-32);
+			return true;
+		}
+		else if(shiftdown)
+		{
+			if(ev->data1 == '1')
+			{
+				CT_queueChatChar('!');
+				return true;
+			}
+			else if(ev->data1 == '/')
+			{
+				CT_queueChatChar('?');
+				return true;
+			}
+		}
+		else
+		{
+			if(ev->data1 == ' ' || ev->data1 == ',' || ev->data1 == '.'
+			|| (ev->data1 >= '0' && ev->data1 <= '9') || ev->data1 == '\''
+			|| ev->data1 == KEY_BACKSPACE || ev->data1 == '-' || ev->data1 == '=')
+			{
+				CT_queueChatChar(ev->data1);
+				return true;
+			}
+		}
+	}
+	return false;
+}
+
+//===========================================================================
+//
+// CT_Ticker
+//
+//===========================================================================
+
+void CT_Ticker(void)
+{
+	int i;
+	int j;
+	char c;
+	int numplayers;
+
+	for(i=0; i < MAXPLAYERS; i++)
+	{
+		if(!playeringame[i])
+		{
+			continue;
+		}
+		if((c = players[i].cmd.chatchar) != 0)
+		{
+			if(c <= 5)
+			{
+				chat_dest[i] = c;
+				continue;
+			}
+			else if(c == CT_ESCAPE)
+			{
+				CT_ClearChatMessage(i);
+			}
+			else if(c == KEY_ENTER)
+			{
+				numplayers = 0;
+				for(j = 0; j < MAXPLAYERS; j++)
+				{
+					numplayers += playeringame[j];
+				}
+				CT_AddChar(i, 0); // set the end of message character
+				if(numplayers > 2)
+				{
+					strcpy(plr_lastmsg[i], CT_FromPlrText[i]);
+					strcat(plr_lastmsg[i], chat_msg[i]);
+				}
+				else
+				{
+					strcpy(plr_lastmsg[i], chat_msg[i]);
+				}
+				if(i != consoleplayer && (chat_dest[i] == consoleplayer+1
+					|| chat_dest[i] == CT_PLR_ALL) && *chat_msg[i])
+				{
+					P_SetMessage(&players[consoleplayer], plr_lastmsg[i], 
+						true);
+					S_StartSound(NULL, sfx_chat);
+				}
+				else if(i == consoleplayer && (*chat_msg[i]))
+				{
+					if(numplayers > 1)
+					{
+						P_SetMessage(&players[consoleplayer], "-MESSAGE SENT-", 
+							true);
+						S_StartSound(NULL, sfx_chat);
+					}
+					else
+					{
+						P_SetMessage(&players[consoleplayer],
+							"THERE ARE NO OTHER PLAYERS IN THE GAME!", true);
+						S_StartSound(NULL, sfx_chat);
+					}
+				}
+				CT_ClearChatMessage(i);
+			}
+			else if(c == KEY_BACKSPACE)
+			{
+				CT_BackSpace(i);
+			}
+			else
+			{
+				CT_AddChar(i, c);
+			}
+		}
+	}
+	return;
+}
+
+//===========================================================================
+//
+// CT_Drawer
+//
+//===========================================================================
+
+void CT_Drawer(void)
+{
+	int i;
+	int x;
+	patch_t *patch;
+
+	if(chatmodeon)
+	{
+		x = 25;
+		for(i = 0; i < msgptr[consoleplayer]; i++)
+		{
+			if(chat_msg[consoleplayer][i] < 33)
+			{
+				x += 6;
+			}
+			else
+			{
+				patch=W_CacheLumpNum(FontABaseLump+
+					chat_msg[consoleplayer][i]-33, PU_CACHE);
+				V_DrawPatch(x, 10, patch);
+				x += patch->width;
+			}
+		}
+		V_DrawPatch(x, 10, W_CacheLumpName("FONTA59", PU_CACHE));
+		BorderTopRefresh = true;
+		UpdateState |= I_MESSAGES;
+	}
+}
+
+//===========================================================================
+//
+// CT_queueChatChar
+//
+//===========================================================================
+
+void CT_queueChatChar(char ch)
+{
+	if((tail+1)&(QUEUESIZE-1) == head)
+	{ // the queue is full
+		return;
+	}
+	ChatQueue[tail] = ch;
+	tail = (tail+1)&(QUEUESIZE-1);
+}
+
+//===========================================================================
+//
+// CT_dequeueChatChar
+//
+//===========================================================================
+
+char CT_dequeueChatChar(void)
+{
+	byte temp;
+
+	if(head == tail)
+	{ // queue is empty
+		return 0;
+	}
+	temp = ChatQueue[head];
+	head = (head+1)&(QUEUESIZE-1);
+	return temp;
+}
+
+//===========================================================================
+//
+// CT_AddChar
+//
+//===========================================================================
+
+void CT_AddChar(int player, char c)
+{
+	patch_t *patch;
+
+	if(msgptr[player]+1 >= MESSAGESIZE || msglen[player] >= MESSAGELEN)
+	{ // full.
+		return;
+	}
+	chat_msg[player][msgptr[player]] = c;
+	msgptr[player]++;
+	if(c < 33)
+	{
+		msglen[player] += 6;
+	}
+	else
+	{
+		patch = W_CacheLumpNum(FontABaseLump+c-33, PU_CACHE);
+		msglen[player] += patch->width;
+	}
+}
+
+//===========================================================================
+//
+// CT_BackSpace
+//
+// 	Backs up a space, when the user hits (obviously) backspace
+//===========================================================================
+
+void CT_BackSpace(int player)
+{
+	patch_t *patch;
+	char c;
+
+	if(msgptr[player] == 0)
+	{ // message is already blank
+		return;
+	}
+	msgptr[player]--;
+	c = chat_msg[player][msgptr[player]];
+	if(c < 33)
+	{
+		msglen[player] -= 6;
+	}
+	else
+	{
+		patch = W_CacheLumpNum(FontABaseLump+c-33, PU_CACHE);
+		msglen[player] -= patch->width;
+	}
+	chat_msg[player][msgptr[player]] = 0;
+}
+
+//===========================================================================
+//
+// CT_ClearChatMessage
+//
+// 	Clears out the data for the chat message, but the player's message
+//		is still saved in plrmsg.
+//===========================================================================
+
+void CT_ClearChatMessage(int player)
+{
+	memset(chat_msg[player], 0, MESSAGESIZE);
+	msgptr[player] = 0;
+	msglen[player] = 0;
+}