From c566f87fe5853e4f1596792652f203c7386c8699 Mon Sep 17 00:00:00 2001
From: taw27 <taw27@84d2e878-0bd5-11dd-ad15-13eda11d74c5>
Date: Wed, 30 Jul 2008 23:40:38 +0000
Subject: Plumbing :)

git-svn-id: svn://cook.msm.cam.ac.uk:745/thrust3d/thrust3d@199 84d2e878-0bd5-11dd-ad15-13eda11d74c5
---
 src/game.c      |  2 +-
 src/obj2model.c | 29 ++++++++++++++++++++++++-----
 2 files changed, 25 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/game.c b/src/game.c
index edf8a7d..ae9ff2c 100644
--- a/src/game.c
+++ b/src/game.c
@@ -26,7 +26,7 @@
 #define MAX_OBJECTS 100
 
 /* Maximum indicies of the rooms - remember they start at zero */
-#define MAX_ROOM_X 0
+#define MAX_ROOM_X 1
 #define MAX_ROOM_Y 2
 #define MAX_ROOM_Z 4
 
diff --git a/src/obj2model.c b/src/obj2model.c
index 4bf6d48..d58786e 100644
--- a/src/obj2model.c
+++ b/src/obj2model.c
@@ -27,11 +27,13 @@ int main(int argc, char *argv[]) {
 	FILE *out;
 	float vtmp[3*MAX_VERTICES];
 	float vntmp[3*MAX_VERTICES];
+	float textmp[2*MAX_VERTICES];
 	int v_used[MAX_VERTICES];
 	int vn_used[MAX_VERTICES];
-	int n_vtmp, n_vntmp;
+	int tex_used[MAX_VERTICES];
+	int n_vtmp, n_vntmp, n_textmp;
 	int nprev;
-	int i, v_unused, vn_unused;
+	int i, v_unused, vn_unused, tex_unused;
 	
 	fh = fopen(argv[1], "r");
 	if ( fh == NULL ) {
@@ -42,10 +44,12 @@ int main(int argc, char *argv[]) {
 	for ( i=0; i<MAX_VERTICES; i++ ) {
 		v_used[i] = 5;
 		vn_used[i] = 5;
+		tex_used[i] = 5;
 	}
 	
 	/* Zip through and find all the vertices */
 	n_vtmp = 0;
+	n_textmp = 0;
 	n_vntmp = 0;
 	while ( !feof(fh) ) {
 		
@@ -80,6 +84,14 @@ int main(int argc, char *argv[]) {
 			n_vntmp++;
 			continue;
 		}
+		
+		if ( sscanf(line+s, "vt %f %f %f\n", &x, &y, &z) == 3 ) {
+			textmp[2*n_textmp+0] = x;
+			textmp[2*n_textmp+1] = y;
+			tex_used[n_textmp] = 0;
+			n_textmp++;
+			continue;
+		}
 	
 	}
 	
@@ -123,7 +135,7 @@ int main(int argc, char *argv[]) {
 			for ( i=1; i<n; i++ ) {
 			
 				char **sp;
-				int np, nnum, j, nslash;
+				int np, j, nslash;
 				
 				nslash = 0;
 				for ( j=0; j<strlen(bits[i]); j++ ) {
@@ -131,7 +143,7 @@ int main(int argc, char *argv[]) {
 				}
 				if ( nslash == 2 ) {
 				
-					int vnum;
+					int vnum, tnum, nnum;
 				
 					np = assplode(bits[i], "/", &sp, ASSPLODE_DUPS);
 					if ( np != 3 ) {
@@ -139,6 +151,7 @@ int main(int argc, char *argv[]) {
 						continue;
 					}
 					vnum = atoi(sp[0])-1;
+					tnum = atoi(sp[1])-1;
 					nnum = atoi(sp[2])-1;
 					if ( vnum >= n_vtmp ) {
 						fprintf(stderr, "Vertex index is too high (%i/%i)\n", vnum, n_vtmp);
@@ -150,10 +163,11 @@ int main(int argc, char *argv[]) {
 					}
 					fprintf(out, "%+8.3f %+8.3f %+8.3f      %8.3f %8.3f     %+8.3f %+8.3f %+8.3f\n",
 							vtmp[3*vnum+0], vtmp[3*vnum+1], vtmp[3*vnum+2],
-							0.0, 0.0,
+							textmp[2*tnum+0], textmp[2*tnum+1],
 							vntmp[3*nnum+0], vntmp[3*nnum+1], vntmp[3*nnum+2]);
 					v_used[vnum] = 1;
 					vn_used[nnum] = 1;
+					tex_used[tnum] = 1;
 					free(sp[0]);
 					free(sp[1]);
 					free(sp[2]);
@@ -185,6 +199,7 @@ int main(int argc, char *argv[]) {
 	
 	v_unused = 0;
 	vn_unused = 0;
+	tex_unused = 0;
 	for ( i=0; i<MAX_VERTICES; i++ ) {
 		if ( v_used[i] == 0 ) {
 			v_unused++;
@@ -192,9 +207,13 @@ int main(int argc, char *argv[]) {
 		if ( vn_used[i] == 0 ) {
 			vn_unused++;
 		}
+		if ( tex_used[i] == 0 ) {
+			tex_unused++;
+		}
 	}
 	printf("%i vertices (%i unused)\n", n_vtmp, v_unused);
 	printf("%i normals (%i unused)\n", n_vntmp, vn_unused);
+	printf("%i texcoords (%i unused)\n", n_textmp, tex_unused);
 	
 	return 0;
 	
-- 
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