The clipping in src/bucket3d.c doesn't seem to work for me, as droids
and buildings disappear when they are not entirely off screen.
Anyone else has this problem?
I hacked a *7 into the radius calculation and everything seems to work
fine, and I guess it is not a big problem nowadays when we draw 3 droids
and a building too much.
- Gerard
Index: src/bucket3d.c
===================================================================
--- src/bucket3d.c (revision 469)
+++ src/bucket3d.c (working copy)
@@ -31,12 +31,14 @@
#define BUCKET_RANGE 32000
#define BUCKET_CLIP
-#define CLIP_LEFT (0)
+#define CLIP_LEFT ((SDWORD)0)
#define CLIP_RIGHT ((SDWORD)DISP_WIDTH)
-#define CLIP_TOP (0)
+#define CLIP_TOP ((SDWORD)0)
#define CLIP_BOTTOM ((SDWORD)DISP_HEIGHT)
//scale depth = 1<<FP12_SHIFT>>STRETCHED_Z_SHIFT<<xpshift
-#define SCALE_DEPTH (FP12_MULTIPLIER)
+// Gerard - HACK Multiplied by 7 to fix clipping
+// someone needs to take a good look at the radius calculation
+#define SCALE_DEPTH (FP12_MULTIPLIER*7)
typedef struct _bucket_tag
{
@@ -443,7 +445,7 @@
{
position.y = psSimpObj->z;
#ifdef BUCKET_CLIP
- radius =
(((STRUCTURE*)pObject)->sDisplay.imd->radius) * 2;//other building clipping not
so close
+ radius =
(((STRUCTURE*)pObject)->sDisplay.imd->radius);
#endif
}
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