From 38fbe6b269192f151aeb9f171a895520d0fd6479 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Sat, 3 Apr 2021 18:14:50 -0400
Subject: Turbo fight mode, initial implementation

---
 console.s | 22 ++++++++++++++++++++++
 taipan.c  | 28 ++++++++++++++++++++--------
 2 files changed, 42 insertions(+), 8 deletions(-)

diff --git a/console.s b/console.s
index 8ca93c2..af044d2 100644
--- a/console.s
+++ b/console.s
@@ -11,6 +11,7 @@
  .importzp destptr    ; from draw_lorcha.s
  .importzp sreg
  .import _cprintulong, _cputc, _cprint_taipan, _timed_getch, _orders
+ .import _turbo
 
  .ifdef CART_TARGET
   .segment "HIGHCODE"
@@ -256,13 +257,34 @@ _plus_or_space:
 
 ; extern void set_orders(void);
 _set_orders:
+ lda _turbo   ; in turbo fight mode?
+ beq @sowait  ; no, so wait like usual
+ lda CH       ; turbo = yes, did user hit a key?
+ cmp #$ff
+ bne @sowait  ; yes, wait like usual
+ rts
+@sowait:
+ lda #0
+ sta _turbo
  jsr _timed_getch
+ ;cmp #$46     ; is it capital F?
+ ;beq @soturbo
+ ;cmp #$52     ; or capital R?
+ ;bne @sonoturbo
+ cmp #$60      ; capital letter?
+ bcs @sonoturbo ; nope, disable turbo
+@soturbo:
+ ora #$20     ; convert to lowercase
+ sta _turbo   ; enable turbo
+ ;;; sta COLOR4 ; for debugging
+@sonoturbo:
  ldx #3
 @solp:
  cmp orders_tbl-1,x
  beq @returnx
  dex
  bne @solp
+ stx _turbo ; invalid order, disable turbo
  rts
 @returnx:
  stx _orders
diff --git a/taipan.c b/taipan.c
index 8ee33c8..92c3d80 100644
--- a/taipan.c
+++ b/taipan.c
@@ -112,6 +112,11 @@ extern const char *port_stat_screen;
 	port_stat_screen into screen RAM) */
 char port_stat_dirty = 1;
 
+/* boolean, turbo fighting mode. cleared on entry to sea_battle(), set
+	when user enters turbo mode. must be cleared by the caller, when
+	sea_battle() returns. */
+unsigned char turbo;
+
 /* asm curses/conio funcs from console.s. Old C versions moved to
 	oldcurses.c for reference. */
 extern void clrtobot(void);
@@ -1020,6 +1025,7 @@ char sea_battle(char id, int num_ships) {
 	char choice, flashctr, num_on_screen, status;
 	unsigned long amount, total;
 
+	turbo = 0;
 	port_stat_dirty = 1;
 
 	orders = 0;
@@ -1082,7 +1088,7 @@ char sea_battle(char id, int num_ships) {
 		for(i = 0; i <= 9; i++) {
 			if (num_ships > num_on_screen) {
 				if (ships_on_screen[i] == 0) {
-					jsleep(5);
+					if(!turbo) jsleep(5);
 					ships_on_screen[i] = (randi() % ec) + 20;
 					draw_lorcha(i);
 					num_on_screen++;
@@ -1101,6 +1107,7 @@ char sea_battle(char id, int num_ships) {
 		if(orders == 0) {
 			set_orders();
 			if(!orders) {
+				turbo = 0;
 				gotox0y(3);
 				clrtoeol();
 				cprint_taipan_comma();
@@ -1169,7 +1176,7 @@ char sea_battle(char id, int num_ships) {
 
 				/* flash_lorcha must be called an even number of times
 					to leave the lorcha in an unflashed state after. */
-				for(flashctr = 0; flashctr < 6; flashctr++) {
+				if(!turbo) for(flashctr = 0; flashctr < 6; flashctr++) {
 					flash_lorcha(targeted);
 					jsleep(2);
 				}
@@ -1185,7 +1192,10 @@ char sea_battle(char id, int num_ships) {
 					ships_on_screen[targeted] = 0;
 
 					bad_joss_sound(); /* not sure this should be here */
-					sink_lorcha(targeted);
+					if(turbo)
+						clear_lorcha(targeted);
+					else
+						sink_lorcha(targeted);
 
 					plus_or_space(num_ships > num_on_screen);
 
@@ -1195,7 +1205,7 @@ char sea_battle(char id, int num_ships) {
 				if(num_ships == 0) {
 					i += guns;
 				} else {
-					jsleep(10);
+					if(!turbo) jsleep(10);
 				}
 			}
 			gotox0y(3);
@@ -1207,7 +1217,7 @@ char sea_battle(char id, int num_ships) {
 				// cputs(" of the buggers");
 				print_msg(M_of_the_buggers);
 				cprint_taipan_bang();
-				bad_joss_sound();
+				if(!turbo) bad_joss_sound();
 			} else {
 				// cputs("Hit 'em, but didn't sink 'em");
 				print_msg(M_didnt_sink);
@@ -1238,7 +1248,7 @@ char sea_battle(char id, int num_ships) {
 							num_on_screen--;
 
 							clear_lorcha(i);
-							jsleep(5);
+							if(!turbo) jsleep(5);
 						}
 					}
 					if(num_ships == num_on_screen) {
@@ -1257,10 +1267,12 @@ char sea_battle(char id, int num_ships) {
 			print_msg(M_we_have_no_guns);
 			cprint_taipan_bangbang();
 			set_orders();
+			turbo = 0;
 		} else if (orders == 3) {
 			choice = 0;
 			amount = 0;
 			total = 0;
+			turbo = 0;
 
 			gotox0y(3);
 			// cputs("You have the following on board");
@@ -1425,7 +1437,7 @@ char sea_battle(char id, int num_ships) {
 			cprint_taipan_bang();
 
 			set_orders();
-			explosion();
+			if(!turbo) explosion();
 
 			fight_stats(num_ships, orders);
 			plus_or_space(num_ships > num_on_screen);
@@ -1457,7 +1469,7 @@ char sea_battle(char id, int num_ships) {
 				// cputs("The buggers hit a gun");
 				print_msg(M_buggers_hit_gun);
 				cprint_taipan_bangbang();
-				under_attack_sound();
+				if(!turbo) under_attack_sound();
 				fight_stats(num_ships, orders);
 				update_guns();
 
-- 
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