From 86fed143086a03f4896bb7cf9d0a33faf144359f Mon Sep 17 00:00:00 2001
From: Iru Cai <mytbk920423@gmail.com>
Date: Fri, 31 Aug 2018 23:31:58 +0800
Subject: use player_info and the known variables

---
 csrc/loadsave.c   | 30 ++++++++++++++++--------------
 csrc/media_init.c | 40 +++++++++++++++++++---------------------
 2 files changed, 35 insertions(+), 35 deletions(-)

diff --git a/csrc/loadsave.c b/csrc/loadsave.c
index f9e39a6..3ce2538 100644
--- a/csrc/loadsave.c
+++ b/csrc/loadsave.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "global.h"
+#include "player_info.h"
 
 char *dw_47493c;
 char *dw_474945;
@@ -131,7 +132,7 @@ void fcn_00407ad2()
 		edx -= eax;
 		dw_498e94 = edx;
 
-		for (ebx = 0; ebx < dw_499114; ebx++) {
+		for (ebx = 0; ebx < nplayers; ebx++) {
 			esi = ebx * 10008;
 			eax = 0x48cb80 + esi;
 			memset(eax, 0, 0x2718);
@@ -222,25 +223,31 @@ void fcn_00407ad2()
 	dw_48aea8 = read_mkf(edi, 0x19, 0, 0);
 	memset(0x498ea0, 0, 0x1d4);
 	for (ebx = 0; ebx < 9; ebx++) {
-		if (ebx >= dw_499114) {
+		if (ebx >= nplayers) {
 			if (ebx < 4)
 				continue;
 			fcn_0040b93b(ebx);
 			continue;
 		}
+#if 0
 		esi = ebx * 0x68;
 		eax = *(char*)(0x496b7b+esi) + 0x1b;
+#endif
+		uint8_t eax = players[ebx].character + 0x1b;
 		edx = read_mkf(edi, eax, NULL, NULL);
 		eax = ebx * 0x34;
 		*(int32_t*)(0x498eb0+eax) = edx;
+#if 0
 		if (*(char*)(0x496b7d+esi) == 0
 				&& *(char*)(0x496bcc+esi) == 0) {
+#endif
+		if (players[ebx].f21 == 0 && player[ebx].f100 == 0) {
 			eax = *(int32_t*)(0x498eb0+eax);
 			edx = *(int16_t*)(eax + 0xe); /* sign ext */
 			eax += 0xc;
 			fcn_004553fe(eax, 0, 0, *(int16_t*)eax, edx);
 		}
-		if (ebx >= dw_499114) {
+		if (ebx >= nplayers) {
 			if (edx < 4)
 				continue;
 			fcn_0040b93b(ebx);
@@ -290,18 +297,13 @@ int load_checkpoint(int n)
 	fread(&global_rich4_cfg.day, 4, 1, fp); // read day,month,year
 	fread(0x4991b8, 2, 1, fp);
 	fread(0x4991b6, 2, 1, fp);
-	fread(0x499114, 4, 1, fp);
-	fread(0x496b68, 0x68, 4, fp);
+	fread(&nplayers, 4, 1, fp);
+	fread(players, sizeof(player_info), 4, fp);
 	fread(0x499104, 4, 1, fp);
 
-	int t = *(int*)0x499114;
-	for (int i = 0; i < t; i++) {
-		eax = i * 0x68;
-		edx = 0;
-		dl = *(char*)(0x496b7b+eax);
-		edx *= 0x68;
-		edx = *(int*)(0x47e80c+edx);
-		*(int*)(0x496b68+eax) = edx;
+	for (int i = 0; i < nplayers; i++) {
+		uint8_t j = players[i].character;
+		players[i].name_ptr = rich4_characters[j].name_ptr;
 	}
 
 	fread(0x498e28, 0x10, 5, fp);
@@ -388,7 +390,7 @@ int load_checkpoint(int n)
 	eax += edx;
 	*(int*)0x498e78 = eax;
 
-	for (int i = 0; i < *(int*)0x499114; i++) {
+	for (int i = 0; i < nplayers; i++) {
 		eax = i << 3;
 		eax += i; /* eax = i * 9 */
 		eax <<= 2; /* eax = i * 36 */
diff --git a/csrc/media_init.c b/csrc/media_init.c
index 502bd5d..a8911ef 100644
--- a/csrc/media_init.c
+++ b/csrc/media_init.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "data_struct.h"
+#include "player_info.h"
 
 DDSURFACEDESC sfdesc1; // 0x0048a068
 DDSURFACEDESC sfdesc2; // 0x0048a0f8
@@ -180,11 +181,13 @@ LRESULT CALLBACK kbdProc(
 	if (wParam == k && R4_KEY_RELEASED(lParam)) {
 		if (b_46cafe != 0 && dw_46cad8 == 1) {
 			uint32_t ebx = 0;
-			for (size_t i = 0; i < dw_499114; i++) {
-				eax = i * 0x68;
-				if (*(int8_t*)(0x496b7d + eax) == 1) {
-					if (*(int32_t*)(0x496b9a + eax) == 0)
-						return 0;
+			for (size_t i = 0; i < nplayers; i++) {
+				if (players[i].f21 == 1 &&
+						players[i].days_in_hotel == 0 &&
+						players[i].days_disappearing == 0 &&
+						players[i].days_in_prison == 0 &&
+						players[i].days_in_hospital == 0) {
+					return 0;
 				}
 			}
 			if (ebx)
@@ -234,30 +237,25 @@ LRESULT CALLBACK kbdProc(
 	/* hotkey 0x49717e */
 	k = R4_KEY(global_rich4_cfg.hotkeys[11]);
 	if (modded_key == k) {
-		ecx = dw_49910c;
-		eax = dw_49910c * 0x68;
-		if (*(char*)(0x496ba0 + eax) == 0)
+		ecx = current_player;
+		if (players[current_player].days_stopping == 0)
 			goto L401523;
-		al = (*(char*)(0x496b79 + eax));
-		if (al < 1) goto L401306;
-		if (al > 1) {
-			if (al == 2) goto L4012e7;
+		uint8_t t = players[current_player].traffic_method;
+		if (t < 1) goto L401306;
+		if (t > 1) {
+			if (t == 2) goto L4012e7;
 			goto L401306;
 		}
-		edx = eax = ecx * 0x68;
-		*(char*)(0x496b7a + eax)++;
-		if (*(char*)(0x496b7a + edx) != 3)
+		players[current_player].ndices++;
+		if (players[current_player].ndices != 3)
 			goto L401306;
-		eax = dw_49910c * 0x68;
 		goto L4012ff;
 L4012e7:
-		edx = eax = ecx * 0x68;
-		*(char*)(0x496b7a + eax)++;
-		if (*(char*)(0x496b7a + edx) != 4)
+		players[current_player].ndices++;
+		if (players[current_player].ndices != 4)
 			goto L401306;
-		eax = ecx * 0x68;
 L4012ff:
-		*(char*)(0x496b7a + eax) = 1;
+		players[current_player].ndices = 1;
 L401306:
 		fcn_00417191(1);
 		goto L401523;
-- 
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