ExtBounds support

hi
FazanaJ · Jul 31, 2020 · 6d186bd · 6d186bd
1 parent 01de702
commit 6d186bd
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Showing 3 changed files with 29 additions and 17 deletions.
diff --git a/enhancements/puppycam.inc.c b/enhancements/puppycam.inc.c
@@ -33,6 +33,11 @@ NC_MODE_NOTURN: Disables horizontal and vertical control of the camera. Perfect
 //#define NEWCAM_DEBUG //Some print values for puppycam. Not useful anymore, but never hurts to keep em around.
 //#define nosound //If for some reason you hate the concept of audio, you can disable it.
 //#define noaccel //Disables smooth movement of the camera with the C buttons.
+//#define EXT_BOUNDS
+
+#ifdef EXT_BOUNDS
+    #define MULTI 4.0f
+#endif // EXT_BOUNDS
 
 
 //!Hardcoded camera angle stuff. They're essentially area boxes that when Mario is inside, will trigger some view changes.

diff --git a/enhancements/puppycam_collision.inc.c b/enhancements/puppycam_collision.inc.c
@@ -2,15 +2,7 @@
 #include "engine/surface_load.h"
 #include "engine/math_util.h"
 
-///Experimental and unfinished, so don't mess with this.
-//Compatability support for the popular existing Extended Boundaries hack.
-#ifdef EXT_BOUNDS
-    #define MULTI 4.0f
-    #define BOUND 0x7FFF
-#else
-    #define MULTI 1.0f
-    #define BOUND 0x2000
-#endif // EXT_BOUNDS
+//#define EXT_BOUNDS
 
 /**
  * Raycast functions
@@ -132,6 +124,16 @@ void find_surface_on_ray(Vec3f orig, Vec3f dir, struct Surface **hit_surface, Ve
     f32 step, dx, dz;
     u32 i;
 
+    #ifdef EXT_BOUNDS
+    orig[0] /= MULTI;
+    orig[1] /= MULTI;
+    orig[2] /= MULTI;
+
+    dir[0] /= MULTI;
+    dir[1] /= MULTI;
+    dir[2] /= MULTI;
+    #endif // EXT_BOUNDS
+
     // Set that no surface has been hit
     *hit_surface = NULL;
     vec3f_sum(hit_pos, orig, dir);
@@ -143,8 +145,8 @@ void find_surface_on_ray(Vec3f orig, Vec3f dir, struct Surface **hit_surface, Ve
     vec3f_normalize(normalized_dir);
 
     // Get our cell coordinate
-    fCellX = (orig[0] + BOUND) / CELL_SIZE / MULTI;
-    fCellZ = (orig[2] + BOUND) / CELL_SIZE / MULTI;
+    fCellX = (orig[0] + BOUND) / CELL_SIZE;
+    fCellZ = (orig[2] + BOUND) / CELL_SIZE;
     cellX = (s16)fCellX;
     cellZ = (s16)fCellZ;
 
@@ -157,12 +159,12 @@ void find_surface_on_ray(Vec3f orig, Vec3f dir, struct Surface **hit_surface, Ve
 
     // Get cells we cross using DDA
     if (abs(dir[0]) >= abs(dir[2]))
-        step = abs(dir[0]) / CELL_SIZE / MULTI;
+        step = abs(dir[0]) / CELL_SIZE;
     else
-        step = abs(dir[2]) / CELL_SIZE / MULTI;
+        step = abs(dir[2]) / CELL_SIZE;
 
-    dx = dir[0] / step / CELL_SIZE / MULTI;
-    dz = dir[2] / step / CELL_SIZE / MULTI;
+    dx = dir[0] / step / CELL_SIZE;
+    dz = dir[2] / step / CELL_SIZE;
 
     for (i = 0; i < step && *hit_surface == NULL; i++)
     {
@@ -174,4 +176,10 @@ void find_surface_on_ray(Vec3f orig, Vec3f dir, struct Surface **hit_surface, Ve
         cellX = (s16)fCellX;
         cellZ = (s16)fCellZ;
     }
+
+    #ifdef EXT_BOUNDS
+    hit_pos[0] *= MULTI;
+    hit_pos[1] *= MULTI;
+    hit_pos[2] *= MULTI;
+    #endif // EXT_BOUNDS
 }
diff --git a/src/pc/configfile.c b/src/pc/configfile.c
@@ -77,8 +77,6 @@ static const struct ConfigOption options[] = {
     {.name = "puppycam_stopping_speed", .type = CONFIG_TYPE_UINT, .uintValue = &puppycam_degrade},
     {.name = "puppycam_centre_aggression", .type = CONFIG_TYPE_UINT, .uintValue = &puppycam_aggression},
     {.name = "puppycam_pan_amount", .type = CONFIG_TYPE_UINT, .uintValue = &puppycam_panlevel},
-
-
 };
 
 // Reads an entire line from a file (excluding the newline character) and returns an allocated string
@@ -225,6 +223,7 @@ void configfile_save(const char *filename) {
     FILE *file;
 
     printf("Saving configuration to '%s'\n", filename);
+    printf("There should be '%d' options\n", ARRAY_LEN(options));
 
     file = fopen(filename, "w");
     if (file == NULL) {