From 9e512fdba658c9924c900c0ea67562f70c524e9a Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Sun, 31 Jan 2016 01:13:48 -0500
Subject: code tigthening, new explosion effect

---
 taipan.c | 210 +++++++++++++++++++++++++++++++++++----------------------------
 1 file changed, 118 insertions(+), 92 deletions(-)

(limited to 'taipan.c')

diff --git a/taipan.c b/taipan.c
index 04b6896..ad4b1a3 100644
--- a/taipan.c
+++ b/taipan.c
@@ -148,16 +148,26 @@ unsigned long randclamp(unsigned long clamp) {
 	return r % clamp;
 }
 
-unsigned char chance_1_in(unsigned char odds) {
+unsigned char one_chance_in(unsigned char odds) {
 	return ( (randi() % odds) == 0);
 }
 
+/* print 'count' spaces */
+void cspaces(unsigned char count) {
+	while(count--) cputc(' ');
+}
+
+/* print 1 space */
+void cspace(void) {
+	cputc(' ');
+}
+
 /* print 'count' spaces, but leave the cursor where it was.
 	TODO: rewrite in asm.  */
 void cblank(unsigned char count) {
 	char oldx = wherex();
 	char oldy = wherey();
-	while(count--) cputc(' ');
+	cspaces(count);
 	gotoxy(oldx, oldy);
 }
 
@@ -174,17 +184,7 @@ void backspace() {
 	if allow_all is true, allows '*', which is used for
 	'throw cargo' in sea_battle. */
 unsigned char get_item(unsigned char allow_all) {
-	// unsigned char i;
-
 	for(;;) {
-		/* using a switch makes the code 12 bytes smaller here
-		i = lcgetc();
-		if(i == 'o') return 0;
-		if(i == 's') return 1;
-		if(i == 'a') return 2;
-		if(i == 'g') return 3;
-		if(allow_all && i == '*') return 4;
-		*/
 		switch(lcgetc()) {
 			case 'o': return 0;
 			case 's': return 1;
@@ -213,7 +213,6 @@ char wu_assassin = 0;
 /* title screen now a separate xex segment (see Makefile for details) */
 // void splash_intro(void);
 
-#define get_one() agetc();
 unsigned long get_num(void);
 void name_firm(void);
 void cash_or_guns(void);
@@ -438,7 +437,7 @@ void cprintfancy_big(bignump b) {
 	}
 
 	if(letter) {
-		cputc(' ');
+		cspace();
 		cputc(letter);
 		cputs("illion");
 	}
@@ -454,21 +453,14 @@ void cprintulong(unsigned long ul) {
 	cputs(ultoa(ul, num_buf, 10));
 }
 
-void at_sea() {
+void at_sea(void) {
 	gotoxy(30, 6);
-	cputc(' ');
+	cspace();
 	revers(1);
 	cputs(location[0]);
 	revers(0);
 
-	/* this is 24 bytes smaller: */
-	cputs("   ");
-
-	/* than this:
-	cputc(' ');
-	cputc(' ');
-	cputc(' ');
-	*/
+	cspaces(3);
 }
 
 /* this bit of code was duplicated a *bunch* of times,
@@ -538,7 +530,7 @@ void new_ship(void) {
       damage = 0;
 	}
 
-   if (chance_1_in(2) && (guns < 1000))
+   if (one_chance_in(2) && (guns < 1000))
    {
       port_stats();
       new_gun();
@@ -593,13 +585,14 @@ void cprintfancy_centered(unsigned long num) {
 			|    999     |
 			|     99     |
 			|     9      | */
-		cputs("   ");
-		if(num < 100L) cputc(' ');
-		if(num < 10000L) cputc(' ');
+		// cputs("   ");
+		cspaces(3);
+		if(num < 100L) cspace();
+		if(num < 10000L) cspace();
 		revers(1);
 		cprintulong(num);
 	} else {
-		// if(num < 10000000L) cputc(' ');
+		// if(num < 10000000L) cspace();
 		revers(1);
 		cprintfancy(num);
 	}
@@ -711,15 +704,15 @@ void fancy_numbers(unsigned long num, char *fancy) {
 */
 
 void justify_int(unsigned int num) {
-	if(num < 1000) cputc(' ');
-	if(num <  100) cputc(' ');
-	if(num <   10) cputc(' ');
+	if(num < 1000) cspace();
+	if(num <  100) cspace();
+	if(num <   10) cspace();
 	cprintulong(num);
 }
 
 void hide_cursor() {
 	gotoxy(0,23);
-	cputc(' ');
+	cspace();
 }
 
 void update_guns() {
@@ -811,7 +804,8 @@ int sea_battle(int id, int num_ships) {
 	gotoxy(30, 0);
 	cputs("   We have");
 	gotoxy(30, 1);
-	cputs("      guns");
+	cspaces(6);
+	cputs("guns");
 	revers(0);
 	update_guns();
 
@@ -1138,7 +1132,7 @@ int sea_battle(int id, int num_ships) {
             cputs("Couldn't lose 'em.");
             timed_getch();
 
-            if((num_ships > 2) && (chance_1_in(5))) {
+            if((num_ships > 2) && (one_chance_in(5))) {
                static int lost;
                lost = (randi()%num_ships / 2) + 1;
 
@@ -1249,18 +1243,18 @@ int sea_battle(int id, int num_ships) {
 			gotoxy(0, 23);
 			clrtoeol();
 			cprintulong(ed);
-			cputc(' ');
+			cspace();
 			cprintulong(i);
-			cputc(' ');
+			cspace();
 			cprintulong(id);
-			cputc(' ');
+			cspace();
 			cprintulong(damage);
-			cputc(' ');
+			cspace();
 			cprintulong(newdamage);
 			cgetc();
 #endif
 
-         if((id == GENERIC) && (chance_1_in(20))) {
+         if((id == GENERIC) && (one_chance_in(20))) {
             return 2;
          }
       }
@@ -1331,19 +1325,21 @@ void cash_or_guns(void)
    int choice = 0;
 
    clrscr();
-   cputs("Do you want to start . . .\r\n\r\n");
-   cputs("  1) With cash (and a debt)\r\n\r\n");
-   cputs("                -- or --\r\n\r\n");
+   cputs("Do you want to start . . .\r\n\n");
+   cputs("  1) With cash (and a debt)\r\n\n");
+   // cputs("                -- or --\r\n\n");
+	cspaces(16);
+   cputs("-- or --\r\n\n");
    cputs("  2) With five guns and no cash\r\n");
-   cputs("                (But no debt!)\r\n");
+   // cputs("                (But no debt!)\r\n");
+	cspaces(16);
+   cputs("(But no debt!)\r\n");
 
    while ((choice != '1') && (choice != '2'))
    {
       gotoxy(10, 10);
-		// cursor(1);
 		cputc('?');
-      choice = get_one();
-		// cursor(0);
+      choice = agetc();
    }
 
 	cputc(choice);
@@ -1528,13 +1524,13 @@ void port_stats(void)
 	revers(1); 
    cputs(months[month - 1]);
 	revers(0); 
-	cputc(' ');
+	cspace();
 	cprintulong(year);
 
 	gotoxy(30, 6);
 	cblank(10);
 	revers(1); 
-	if(port == 4 || port == 5) cputc(' ');
+	if(port == 4 || port == 5) cspace();
 	cputs(location[port]); 
 	revers(0); 
 
@@ -1628,44 +1624,69 @@ void mchenry(void)
    return;
 }
 
+/*
 void retire_blanks(void) {
 	char i;
-	for(i = 0; i < 29; ++i) cputc(' ');
+	for(i = 0; i < 29; ++i) cspace();
 	crlf();
 
 	// above loop saves a measly 6 bytes over this:
    // cputs("                             \r\n");
 }
+*/
+
+void retire_blanks(void) {
+	cspaces(29);
+	crlf();
+}
 
 #ifdef BIGNUM
 void aire(void) {
+	char endspace = 1;
 	bignum(networth);
 	bignum(big1T) = BIG_1T;
 
 	ulong_to_big(cash, networth);
 	big_add(networth, networth, bank);
 
+	// cputs("    ");
+	cspaces(4);
 	if(big_cmp(networth, big1B) < 0) {
-		cputs("    M I L L I O N A I R E !  \r\n");
+		cputc('M');
 	} else if(big_cmp(networth, big1T) < 0) {
-		cputs("    B I L L I O N A I R E !  \r\n");
+		cputc('B');
 	} else {
-		cputs("    T R I L L I O N A I R E !\r\n");
+		cputs("T R");
+		endspace = 0;
 	}
+	cputs(" I L L I O N A I R E !");
+	if(endspace) cspaces(2);
+	crlf();
 }
 #endif
 
 void retire(void) {
 	compradores_report();
 	revers(1);
+	// cspaces(29);
+	// crlf();
 	retire_blanks();
-   cputs("    Y o u ' r e    a         \r\n");
+
+   // cputs("    Y o u ' r e    a         \r\n");
+   cputs("    Y o u ' r e    a");
+	cspaces(9);
+	crlf();
+
+	// cspaces(29);
+	// crlf();
 	retire_blanks();
 #ifdef BIGNUM
 	aire();
 #else
    cputs("    M I L L I O N A I R E !  \r\n");
 #endif
+	// cspaces(29);
+	// crlf();
 	retire_blanks();
 	revers(0);
    timed_getch();
@@ -1713,7 +1734,7 @@ void final_stats(void)
 	port_stat_dirty = 1;
 
    clrscr();
-   cputs("Your final status:\r\n\r\n"
+   cputs("Your final status:\r\n\n"
 			"Net cash:  ");
 #ifdef BIGNUM
 	cprintfancy_big(finalcash);
@@ -1724,7 +1745,7 @@ void final_stats(void)
 	cprintulong(capacity);
 	cputs(" units with ");
 	cprintulong(guns);
-	cputs(" guns\r\n\r\n"
+	cputs(" guns\r\n\n"
 			"You traded for ");
 	cprintulong(years);
 	cputs(" year");
@@ -1739,7 +1760,7 @@ void final_stats(void)
    {
       cputc('s');
    }
-   cputs("\r\n\r\n");
+   cputs("\r\n\n");
 	revers(1);
 	cputs("Your score is ");
 #ifdef BIGNUM
@@ -1751,12 +1772,12 @@ void final_stats(void)
 	revers(0);
    if ((score < 100) && (score >= 0))
    {
-      cputs("Have you considered a land based job?\r\n\r\n\r\n");
+      cputs("Have you considered a land based job?\r\n\n\n");
    } else if (score < 0) {
       cputs("The crew has requested that you stay on\r\n"
-				"shore for their safety!!\r\n\r\n");
+				"shore for their safety!!\r\n\n");
    } else {
-      cputs("\r\n\r\n\r\n");
+      cputs("\r\n\n\n");
    }
    cputs("Your Rating:\r\n");
 	cputc(17); // upper left corner
@@ -1772,7 +1793,8 @@ void final_stats(void)
    }
    cputs("Ma Tsu");
 	revers(0);
-   cputs("         50,000 and over |\r\n");
+	cspaces(9);
+   cputs("50,000 and over |\r\n");
    cputc('|');
 
    if ((score < 50000L) && (score > 7999L))
@@ -1788,9 +1810,11 @@ void final_stats(void)
    {
 		revers(1);
    }
-   cputs("Taipan");
+   // cputs("Taipan");
+	cprint_taipan();
 	revers(0);
-   cputs("          1,000 to  7,999|\r\n");
+	cspaces(10);
+   cputs("1,000 to  7,999|\r\n");
    cputc('|');
 
    if ((score < 1000) && (score > 499))
@@ -1799,7 +1823,8 @@ void final_stats(void)
    }
    cputs("Compradore");
 	revers(0);
-   cputs("        500 to    999|\r\n");
+	cspaces(8);
+   cputs("500 to    999|\r\n");
    cputc('|');
 
    if (score < 500)
@@ -1808,7 +1833,8 @@ void final_stats(void)
    }
    cputs("Galley Hand");
 	revers(0);
-   cputs("       less than 500|\r\n");
+	cspaces(7);
+   cputs("less than 500|\r\n");
 
 	cputc(26); // lower left corner
 	chline(31);
@@ -2148,7 +2174,7 @@ void quit(void)
       timed_getch();
    }
 
-   if(chance_1_in(10)) {
+   if(one_chance_in(10)) {
 		clear_msg_window();
       // gotoxy(0, 18);
       // clrtobot();
@@ -2160,7 +2186,7 @@ void quit(void)
 		bad_joss_sound();
       timed_getch();
 
-      if(chance_1_in(30)) {
+      if(one_chance_in(30)) {
          cputs("   I think we're going down!!\r\n\n");
          timed_getch();
 
@@ -2194,7 +2220,7 @@ void quit(void)
 		bad_joss_sound();
       timed_getch();
 
-      if(chance_1_in(3)) {
+      if(one_chance_in(3)) {
          int orig = port;
 
 			while(port == orig)
@@ -2300,11 +2326,11 @@ void li_yuen_extortion(void) {
 	cputs("DEBUG li_yuen_extortion()\r\n");
 	cputs("amount time i j\r\n");
 	cprintulong(amount);
-	cputc(' ');
+	cspace();
 	cprintulong(time);
-	cputc(' ');
+	cspace();
 	cprintulong(i);
-	cputc(' ');
+	cspace();
 	cprintulong(j);
 	agetc();
 	*/
@@ -2326,7 +2352,7 @@ void li_yuen_extortion(void) {
          // gotoxy(0, 18);
          // clrtobot();
 			cprint_taipan_comma();
-         cputs("you do not have enough cash!!\r\n\r\n");
+         cputs("you do not have enough cash!!\r\n\n");
 
          timed_getch();
 
@@ -2413,7 +2439,7 @@ void elder_brother_wu(void)
    {
       gotoxy(21, 19);
 
-      // choice = get_one();
+      // choice = agetc();
 		choice = yngetc('n');
       if ((choice == 'n') || choice == 0)
          break;
@@ -2444,7 +2470,7 @@ void elder_brother_wu(void)
 				cprintulong(j);
 				cputs(". Are you willing, Taipan? ");
 
-				choice = get_one();
+				choice = agetc();
 				if(choice != 'y') {
 					compradores_report();
 					cputs("Very well, Taipan, the game is over!\r\n");
@@ -2532,7 +2558,7 @@ void elder_brother_wu(void)
 		return;
    }
 
-   if((debt > 20000) && (cash > 0) && (chance_1_in(5))) {
+   if((debt > 20000) && (cash > 0) && (one_chance_in(5))) {
       int num = randi()%3 + 1;
 
       cash = 0;
@@ -2743,7 +2769,7 @@ void buy(void) {
 
       cputs("What do you wish me to buy, Taipan? ");
 
-      choice = tolower(get_one());
+      choice = tolower(agetc());
       if(choice == 'o') {
          choice = 0;
          break;
@@ -2777,13 +2803,14 @@ void buy(void) {
 		revers(1);
       cputs("  afford ");
       gotoxy(31, 23);
-      cputs("         ");
+      // cputs("         ");
+		cspaces(9);
       gotoxy(31, 23);
 
-		if(afford <       100) cputc(' ');
-		if(afford <     10000) cputc(' ');
-		if(afford <   1000000) cputc(' ');
-		if(afford < 100000000) cputc(' ');
+		if(afford <       100) cspace();
+		if(afford <     10000) cspace();
+		if(afford <   1000000) cspace();
+		if(afford < 100000000) cspace();
 
 		cprintulong(afford);
 		revers(0);
@@ -2824,7 +2851,7 @@ void sell(void) {
 
       cputs("What do you wish me to sell, Taipan? ");
 
-      choice = tolower(get_one());
+      choice = tolower(agetc());
       if(choice == 'o') {
          choice = 0;
          break;
@@ -2996,10 +3023,9 @@ void bignum_test(void) {
 
 	for(i = 0; i < 14; i++) {
 		cprintfancy_big(n);
-		cputc(' ');
+		cspace();
 		big_negate(n);
 		cprintfancy_big(n);
-		// cputs("\r\n");
 		crlf();
 		big_mul(n, n, o);
 	}
@@ -3113,14 +3139,14 @@ int main(void) {
 		if(port == 1)
 			elder_brother_wu();
 
-		if(chance_1_in(4)) {
-			if(chance_1_in(2))
+		if(one_chance_in(4)) {
+			if(one_chance_in(2))
 				new_ship();
 			else if (guns < 1000)
 				new_gun();
 		}
 
-      if((port != 1) && (chance_1_in(18)) && (hold_[0] > 0)) {
+      if((port != 1) && (one_chance_in(18)) && (hold_[0] > 0)) {
          // float fine = ((cash / 1.8) * ((float) randi() / RAND_MAX)) + 1;
 			// the 1.8 is now a 2
 			unsigned long fine = 0;
@@ -3148,7 +3174,7 @@ int main(void) {
          timed_getch();
       }
 
-      if ((chance_1_in(50)) &&
+      if ((one_chance_in(50)) &&
           ((hkw_[0] + hkw_[1] + hkw_[2] + hkw_[3]) > 0))
       {
          int i;
@@ -3171,12 +3197,12 @@ int main(void) {
          timed_getch();
       }
 
-      if(chance_1_in(20)) {
+      if(one_chance_in(20)) {
          if (li > 0) li++;
          if (li == 4) li = 0;
       }
 
-      if((port != 1) && (li == 0) && (!chance_1_in(4))) {
+      if((port != 1) && (li == 0) && (!one_chance_in(4))) {
 			compradores_report();
          cputs("Li Yuen has sent a Lieutenant,\r\n"
 					"Taipan.  He says his admiral wishes\r\n"
@@ -3185,10 +3211,10 @@ int main(void) {
          timed_getch();
       }
 
-      if(chance_1_in(9))
+      if(one_chance_in(9))
          good_prices();
 
-      if((cash > 25000) && (chance_1_in(20))) {
+      if((cash > 25000) && (one_chance_in(20))) {
          // float robbed = ((cash / 1.4) * ((float) randi() / RAND_MAX));
 			// line below changes the 1.4 to 1.5
 			unsigned long robbed = randclamp((cash >> 2) + (cash >> 1));
-- 
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