Some buildfixes for MSVC

gfx.c

@@ -183,11 +183,12 @@ void draw_end(void)
 
 void setpalette(int index, int count, char *palette)
 {
-	assert(drawing_enable==0);
-
+	int i;
 	uint8_t red, green, blue;
 
-	for (int i = 0; i < count; i++) {
+	assert(drawing_enable==0);
+
+	for (i = 0; i < count; i++) {
 		red = (palette[i * 3 + 0] >> 1) & 0x1f;
 		green = palette[i * 3 + 1] & 0x3f;
 		blue = (palette[i * 3 + 2] >> 1) & 0x1f;
@@ -198,9 +199,10 @@ void setpalette(int index, int count, char *palette)
 
 void fillpalette(int red, int green, int blue)
 {
+	int i;
 	assert(drawing_enable==0);
 
-	for (int i = 0; i < 256; i++)
+	for (i = 0; i < 256; i++)
 		current_palette[i] = ((red >> 1) & 0x1f) << 11 | (green & 0x3f) << 5 | ((blue >> 1) & 0x1f);
 }
 

interrpt.c

@@ -28,7 +28,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
+#ifdef _WIN32
+#include <direct.h>
+#else
 #include <unistd.h>
+#endif
+
 #include "globals.h"
 
 char keyb[256];
@@ -51,4 +56,4 @@ int addkey(unsigned int key)
 int key_pressed(int key)
 {
 	return keyb[(unsigned char) key];
-}
+}

main.c

@@ -1,8 +1,16 @@
+#ifdef _WIN32
+#include <direct.h>
+#else
 #include <unistd.h>
+#endif
 
 #include "globals.h"
 #include "network.h"
 
+#ifndef M_PI
+#define M_PI        3.14159265358979323846264338327950288
+#endif
+
 int flies_enabled = 1;
 int flip = 0;
 
@@ -780,10 +788,9 @@ void end_game(void)
 	put_text(main_info.view_page, 40, 170, "MIJJI", 2);
 
 	for (c1 = 0; c1 < JNB_MAX_PLAYERS; c1++) {
-		if (!player[c1].enabled) {
-			continue;
-		}
 		char str1[100];
+		if (!player[c1].enabled)
+			continue;
 
 		for (c2 = 0; c2 < JNB_MAX_PLAYERS; c2++) {
 			if (!player[c2].enabled) {
@@ -2056,4 +2063,4 @@ int dat_filelen(char *file_name)
 	}
 
 	return 0;
-}
+}