headers describes that c-files implements

[flatwaifu.git] / src / render.c

diff --git a/src/render.c b/src/render.c
index 55ec317d6801ae0baa6dfc8abbb0a507c567af9e..b0f2485ac1a3d4b07c15b309d8109e64164b2ebd 100644 (file)
--- a/src/render.c
+++ b/src/render.c
@@ -19,6 +19,9 @@
 #include "memory.h"
 #include "files.h"
 #include "error.h"
+#include "game.h"
+#include "sound.h"
+#include "music.h"
 
 // game
 static vgaimg *scrnh[3]; // TITLEPIC INTERPIC ENDPIC
@@ -61,6 +64,8 @@ static byte gamcor[5][64]={
 };
 // walls
 #define ANIT 5
+static int WD, HT;
+static int w_o, w_x, w_y;
 static vgaimg *walp[256];
 static int walh[256];
 static byte walani[256];
@@ -69,20 +74,6 @@ static byte anic[ANIT];
 static int max_textures;
 static vgaimg *horiz;
 
-extern byte bright[256]; // vga.c
-extern byte mixmap[256][256]; // vga.c
-extern byte clrmap[256*12]; // vga.c
-
-extern int g_trans; // game.c
-extern byte transdraw; // game.c
-extern int sky_type; // view.c
-extern int lt_time, lt_type, lt_side, lt_ypos, lt_force; // game.c
-
-extern byte savname[7][24]; // files.c
-extern char g_music[8]; // game.c
-extern short snd_vol; // sound.c
-extern short mus_vol; // music.c
-
 /* --- misc --- */
 
 static void *Z_getspr (char n[4], int s, int d, char *dir) {
@@ -304,9 +295,10 @@ static void Z_drawfld (byte *fld, int bg) {
             int sx = x * CELW - w_x + WD / 2;
             int sy = y * CELH - w_y + HT / 2 + 1 + w_o;
             int id = *p;
-            if (id != 0) {
+            if (id) {
+              //intptr_t spc = (intptr_t) walp[id];
               int spc = R_get_special_id(id);
-              if (spc <= 3) {
+              if (spc >= 0 && spc <= 3) {
                 if (!bg) {
                   byte *cmap = clrmap + (spc + 7) * 256;
                   V_remap_rect(sx, sy, CELW, CELH, cmap);
@@ -1263,23 +1255,23 @@ static short getani (char n[8]) {
 
 int R_get_special_id (int n) {
   assert(n >= 0 && n < 256);
-  intptr_t x = (intptr_t)walp[n] - 1;
-  return x > 0 && x <= 3 ? x : 0;
+  intptr_t x = (intptr_t)walp[n];
+  return x >= 0 && x <= 3 ? x : -1;
 }
 
 void R_begin_load (void) {
   int i;
-  for (i = 0; i < max_textures; i++) {
-//    if (walp[i] != NULL && walh[i] >= 0) {
-//      M_unlock(walp[i]);
-//    }
+  for (i = 0; i < 256; i++) {
+    if (walp[i] != NULL && walh[i] >= 0) {
+      M_unlock(walp[i]);
+    }
     walh[i] = -1;
     walp[i] = NULL;
     walswp[i] = i;
     walani[i] = 0;
   }
   memset(anic, 0, sizeof(anic));
-  max_textures = 0;
+  max_textures = 1;
 }
 
 void R_load (char s[8], int f) {
@@ -1375,7 +1367,7 @@ void R_init () {
   }
   R_setgamma(gammaa);
   V_setrect(0, SCRW, 0, SCRH);
-  V_setscr(scrbuf);
+//  V_setscr(scrbuf);
   V_clr(0, SCRW, 0, SCRH, 0);
   R_alloc();
 }