cleanup

svn-id: r10338

1 files changed, 172 insertions, 189 deletions

diff --git a/sword2/startup.cpp b/sword2/startup.cpp
index 6b262103db..b522e1542c 100644
--- a/sword2/startup.cpp
+++ b/sword2/startup.cpp
@@ -17,18 +17,16 @@
  * $Header$
  */
 
-//------------------------------------------------------------------------------------
 #include <stdio.h>
 
 #include "stdafx.h"
-//#include "src\driver96.h"
 #include "build_display.h"
 #include "console.h"
 #include "debug.h"
 #include "defs.h"
 #include "header.h"
 #include "interpreter.h"
-#include "maketext.h"	// for Kill_text_bloc()
+#include "maketext.h"		// for Kill_text_bloc()
 #include "memory.h"
 #include "mouse.h"		// for FN_add_human()
 #include "object.h"
@@ -37,293 +35,278 @@
 #include "sound.h"
 #include "speech.h"		// for 'speech_text_bloc_no' - so that speech text can be cleared when running a new start-script
 #include "startup.h"
-#include "sword2.h"	// (James11aug97) for CloseGame()
+#include "sword2.h"		// (James11aug97) for CloseGame()
 #include "sync.h"
 #include "tony_gsdk.h"
 
-//------------------------------------------------------------------------------------
-uint32	total_startups=0;
-uint32	total_screen_managers=0;
-uint32	res;
+uint32 total_startups = 0;
+uint32 total_screen_managers = 0;
+uint32 res;
 
-//------------------------------------------------------------------------------------
-//------------------------------------------------------------------------------------
-_startup	start_list[MAX_starts];
-//------------------------------------------------------------------------------------
-uint32	Init_start_menu(void)	//Tony13Aug96
-{
-//print out a list of all the start points available
-//there should be a linc produced file called startup.txt
-//this file should contain ascii numbers of all the resource game objects that are screen managers
-//we query each in turn and setup an array of start structures
-//if the file doesn't exist then we say so and return a 0
+_startup start_list[MAX_starts];
 
+uint32 Init_start_menu(void) {	// Tony13Aug96
+	// Print out a list of all the start points available.
+	// There should be a linc produced file called startup.txt.
+	// This file should contain ascii numbers of all the resource game
+	// objects that are screen managers.
+	// We query each in turn and setup an array of start structures.
+	// If the file doesn't exist then we say so and return a 0.
 
-	uint32	end;
-	mem	*temp;
-	uint32	pos=0;
-	uint32	j=0;
-	char	*raw_script;
-	uint32	null_pc;
+	uint32 end;
+	mem *temp;
+	uint32 pos = 0;
+	uint32 j = 0;
+	char *raw_script;
+	uint32 null_pc;
 
+	char ascii_start_ids[MAX_starts][7];
 
-	char	ascii_start_ids[MAX_starts][7];
-
-
-//ok, load in the master screen manager file
-
-
-
-
-	total_startups=0;	//no starts
-
+	// ok, load in the master screen manager file
 
+	total_startups = 0;	// no starts
 
 	Zdebug("initialising start menu");
 
-
-	if	(!(end=Read_file("STARTUP.INF", &temp, UID_temp)))
-	{
+	if (!(end = Read_file("startup.inf", &temp, UID_temp))) {
 		Zdebug("Init_start_menu cannot open startup.inf");
-		return(0);	//meaning no start menu available
+		return 0;	// meaning no start menu available
 	}
 
+	// Ok, we've loaded in the startup.inf file which contains a list of
+	// all the files now extract the filenames
 
-
-//ok, we've loaded in the resource.inf file which contains a list of all the files
-//now extract the filenames
-	do
-	{
-		while(((char)*(temp->ad+j))!=13)	//item must have an #0d0a
-		{
-			ascii_start_ids[total_screen_managers][pos]=*(temp->ad+j);
+	do {
+		while (temp->ad[j] != 13) {	// item must have an #0d0a
+			ascii_start_ids[total_screen_managers][pos] = temp->ad[j];
 			j++;
 			pos++;
+		}
+
+		// NULL terminate our extracted string
+		ascii_start_ids[total_screen_managers][pos] = 0;
 
-		};
+		// reset position in current slot between entries
+		pos = 0;
 
-		ascii_start_ids[total_screen_managers][pos]=0;	//NULL terminate our extracted string
+		// past the 0a
+		j += 2;
 
-		pos=0;	//reset position in current slot between entries
-		j+=2;	//past the 0a
-		total_screen_managers++;	//done another
+		// done another
+		total_screen_managers++;
 
-		if	(total_screen_managers==MAX_starts)
-		{	Zdebug("WARNING MAX_starts exceeded!");
+		if (total_screen_managers == MAX_starts) {
+			Zdebug("WARNING MAX_starts exceeded!");
 			break;
 		}
-	}
-	while(j<end);	//using this method the Gode generated resource.inf must have #0d0a on the last entry
-
+	} while (j <end);
 
+	// using this method the Gode generated resource.inf must have #0d0a
+	// on the last entry
 
 	Zdebug("%d screen manager objects", total_screen_managers);
 
-//open each object and make a query call. the object must fill in a startup structure
-//it may fill in several if it wishes - for instance a startup could be set for later in the game where specific vars are set
-	for	(j=0;j<total_screen_managers;j++)
-	{
-		res=atoi(ascii_start_ids[j]);
+	// Open each object and make a query call. The object must fill in a
+	// startup structure. It may fill in several if it wishes - for
+	// instance a startup could be set for later in the game where
+	// specific vars are set
 
-		Zdebug("+querying screen manager %d", res);
+	for (j = 0; j < total_screen_managers; j++) {
+		res = atoi(ascii_start_ids[j]);
 
+		Zdebug("+querying screen manager %d", res);
 
-//		resopen each one and run through the interpretter
-//		script 0 is the query request script
+		// resopen each one and run through the interpretter
+		// script 0 is the query request script
 
+		// if the resource number is within range & it's not a null
+		// resource (James 12mar97)
+		// - need to check in case un-built sections included in
+		// start list
 
-		if (res_man.Res_check_valid(res))	// if the resource number is within range & it's not a null resource (James 12mar97)
-		{									// - need to check in case un-built sections included in start list
-			Zdebug("- resource %d ok",res);
-			raw_script= (char*) (res_man.Res_open(res));	//+sizeof(_standardHeader)+sizeof(_object_hub));
-			null_pc=0;	//
-			RunScript ( raw_script, raw_script, &null_pc );
+		if (res_man.Res_check_valid(res)) {
+			Zdebug("- resource %d ok", res);
+			raw_script = (char*) res_man.Res_open(res);
+			null_pc = 0;
+			RunScript(raw_script, raw_script, &null_pc);
 			res_man.Res_close(res);
-		}
-		else
-		{
-			Zdebug("- resource %d invalid",res);
-		}
+		} else
+			Zdebug("- resource %d invalid", res);
 	}
 
+	Zdebug("");	// line feed
+	Free_mem(temp);	// release the Talloc
 
-	Zdebug("");	//line feed
-
+	return 1;
+}
 
-	Free_mem(temp);	//release the Talloc
+int32 FN_register_start_point(int32 *params) {	// Tony14Oct96
+	// params:	0 id of startup script to call - key
+	// 		1 pointer to ascii message
 
-	return(1);
-}
-//------------------------------------------------------------------------------------
-int32 FN_register_start_point(int32 *params)	//Tony14Oct96
-{
-	// param	0 id of startup script to call - key
-	// param	1 pointer to ascii message
+	// Zdebug(" FN_register_start_point %d %s", params[0], params[1]);
 
+#ifdef _SWORD2_DEBUG
+	if (total_startups == MAX_starts)
+		Con_fatal_error("ERROR: start_list full [%s line %u]", __FILE__, __LINE__);
 
-//	Zdebug(" FN_register_start_point %d %s", params[0], params[1]);
+	// +1 to allow for NULL terminator
+	if (strlen((char*) params[1]) + 1 > MAX_description)
+		Con_fatal_error("ERROR: startup description too long [%s line %u]", __FILE__, __LINE__);
+#endif
 
-	#ifdef _SWORD2_DEBUG
-	if (total_startups==MAX_starts)
-		Con_fatal_error("ERROR: start_list full [%s line %u]",__FILE__,__LINE__);
+	// this objects id
+	start_list[total_startups].start_res_id	= res;
 
-	if (strlen((char*)params[1])+1 > MAX_description)	// +1 to allow for NULL terminator
-		Con_fatal_error("ERROR: startup description too long [%s line %u]",__FILE__,__LINE__);
-	#endif
+	// a key code to be passed to a script via a script var to SWITCH in
+	// the correct start
+	start_list[total_startups].key = params[0];
 
-	start_list[total_startups].start_res_id	= res;			// this objects id
-	start_list[total_startups].key			= params[0];	// a key code to be passed to a script via a script var to SWITCH in the correct start
-	strcpy(start_list[total_startups].description, (char*)params[1]);
+	strcpy(start_list[total_startups].description, (char*) params[1]);
 
-	total_startups++;	//point to next
+	//point to next
+	total_startups++;
 
-	return(1);
+	return 1;
 }
-//------------------------------------------------------------------------------------
-uint32	Con_print_start_menu(void)	//Tony14Oct96
-{
-	//the console 'starts' (or 's') command which lists out all the registered start points in the game
-	uint32	j;
-	int		scrolls=0;
-	char	c;
 
+uint32 Con_print_start_menu(void) {	// Tony14Oct96
+	// the console 'starts' (or 's') command which lists out all the
+	// registered start points in the game
 
-	if	(!total_startups)
-	{	Print_to_console("Sorry - no startup positions registered?");
+	uint32 j;
+	int scrolls = 0;
+	char c;
 
-		if	(!total_screen_managers)
+	if (!total_startups) {
+		Print_to_console("Sorry - no startup positions registered?");
+
+		if (!total_screen_managers)
 			Print_to_console("There is a problem with startup.inf");
 		else
 			Print_to_console(" (%d screen managers found in startup.inf)", total_screen_managers);
-
-	}
-	else
-	{
-		for(j=0;j<total_startups;j++)
-		{
+	} else {
+		for(j = 0; j < total_startups; j++) {
 			Print_to_console("%d  (%s)", j, start_list[j].description);
 			Build_display();
 			scrolls++;
 
-
-			if	(scrolls==18)
-			{
+			if (scrolls == 18) {
 				Temp_print_to_console("- Press ESC to stop or any other key to continue");
 				Build_display();
 
-				do
-				{
+				do {
 					// Service windows
-
 					ServiceWindows();
-				}
-				while(!KeyWaiting());
+				} while(!KeyWaiting());
 
-				ReadKey(&c);	//kill the key we just pressed
-				if	(c==27)	//ESC
+				// kill the key we just pressed
+				ReadKey(&c);
+				if (c == 27)
 					break;
 
-				Clear_console_line();	//clear the Press Esc message ready for the new line
-				scrolls=0;
-			}	
-
+				// clear the Press Esc message ready for the
+				// new line
 
+				Clear_console_line();
+				scrolls = 0;
+			}	
 		}
 	}
-	return(1);
+	return 1;
 }
-//------------------------------------------------------------------------------------
-uint32	Con_start(uint8 *input)	//Tony15Oct96
-{
-//if the second word id is a numeric that can be applied to a genuine startup then do it
-	uint32	j=0;
-	uint32	start;
-	char	*raw_script;
-	char	*raw_data_ad;
-	uint32	null_pc;
 
+uint32 Con_start(uint8 *input) {	// Tony15Oct96
+	// if the second word id is a numeric that can be applied to a
+	// genuine startup then do it
 
+	uint32 j = 0;
+	uint32 start;
+	char *raw_script;
+	char *raw_data_ad;
+	uint32 null_pc;
 
-	if (*input == 0)		// so that typing 'S' then <enter> works on NT (James26feb97)
-	{
+	// so that typing 'S' then <enter> works on NT (James26feb97)
+	if (input[0] == 0) {
 		Con_print_start_menu();
-		return(1);
+		return 1;
 	}
 
-
-	while(*(input+j))
-	{
-		if ( (*(input+j)>='0') && (*(input+j)<='9') )
+	while (input[j]) {
+		if (input[j] >= '0' && input[j] <= '9')
 			j++;
 		else
 			break;
 	}
 
+	//didn't quit out of loop on a non numeric chr$
+	if (!input[j]) {
+		start = atoi((char*) input);
 
-	if	(!*(input+j))	//didn't quit out of loop on a non numeric chr$
-	{
-		start = atoi((char*)input);
-
-		if	(!total_startups)
+		if (!total_startups)
 			Print_to_console("Sorry - there are no startups!");
+		else if (start < total_startups) {
+			// do the startup as we've specified a legal start
 
-		else	if	(start<total_startups)	//a legal start
-		{
-//			do the startup as we've specified a legal start
-
-			//--------------------------------------------------------------
 			// restarting - stop sfx, music & speech!
 
 			Clear_fx_queue();
-			//---------------------------------------------
-			FN_stop_music(NULL);	// fade out any music that is currently playing
-			//---------------------------------------------
 
+			// fade out any music that is currently playing
+			FN_stop_music(NULL);
+
+			// halt the sample prematurely
 			g_sound->UnpauseSpeech();
-			g_sound->StopSpeechSword2();							// halt the sample prematurely
+			g_sound->StopSpeechSword2();
+
+			// clean out all resources & flags, ready for a total
+			// restart (James24mar97)
+
+			// remove all resources from memory, including player
+			// object & global variables
 
-			//--------------------------------------------------------------
-			// clean out all resources & flags, ready for a total restart (James24mar97)
+			res_man.Remove_all_res();
 
-			res_man.Remove_all_res();	// remove all resources from memory, including player object & global variables
-			SetGlobalInterpreterVariables((int32*)(res_man.Res_open(1)+sizeof(_standardHeader)));	// reopen global variables resource & send address to interpreter - it won't be moving
+			// reopen global variables resource & send address to
+			// interpreter - it won't be moving
+			SetGlobalInterpreterVariables((int32 *) (res_man.Res_open(1) + sizeof(_standardHeader)));
 			res_man.Res_close(1);
 
-			FreeAllRouteMem();	// free all the route memory blocks from previous game
+			// free all the route memory blocks from previous game
+			FreeAllRouteMem();
 
-			if (speech_text_bloc_no)					// if there was speech text
-			{
-				Kill_text_bloc(speech_text_bloc_no);	// kill the text block
+			// if there was speech text, kill the text block
+			if (speech_text_bloc_no) {
+				Kill_text_bloc(speech_text_bloc_no);
 				speech_text_bloc_no=0;
 			}
 
-			//--------------------------------------------------------------
+			// set the key
+
+			// Open George
+			raw_data_ad = (char*) (res_man.Res_open(8));
+			raw_script = (char*) (res_man.Res_open(start_list[start].start_res_id));
+
+			// denotes script to run
+			null_pc = start_list[start].key & 0xffff;
 
-//			set the key
-			raw_data_ad= (char*) (res_man.Res_open(8));	//+sizeof(_standardHeader)+sizeof(_object_hub));	//open george
-			raw_script= (char*) (res_man.Res_open(start_list[start].start_res_id));	//+sizeof(_standardHeader)+sizeof(_object_hub));
-			null_pc=start_list[start].key&0xffff;	//denotes script to run
 			Print_to_console("running start %d", start);
-			RunScript ( raw_script, raw_data_ad, &null_pc );
+			RunScript(raw_script, raw_data_ad, &null_pc);
 
 			res_man.Res_close(start_list[start].start_res_id);
-			res_man.Res_close(8);	//close george
 
-			FN_add_human(NULL);	// make sure thre's a mouse, in case restarting while mouse not available
-		}
-		else
+			// Close George
+			res_man.Res_close(8);
+
+			// make sure thre's a mouse, in case restarting while
+			// mouse not available
+			FN_add_human(NULL);
+		} else
 			Print_to_console("not a legal start position");
+	} else {
+		// so that typing 'S' then <enter> works under Win95
+		Con_print_start_menu();
 	}
-	else
-	{
-		Con_print_start_menu();		// so that typing 'S' then <enter> works under Win95
-	}
-	return(1);
-}
-
-//------------------------------------------------------------------------------------
-//------------------------------------------------------------------------------------
-//------------------------------------------------------------------------------------
-//------------------------------------------------------------------------------------
-
 
+	return 1;
+}