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-rw-r--r--source/dsp4.h152
1 files changed, 76 insertions, 76 deletions
diff --git a/source/dsp4.h b/source/dsp4.h
index 53ff365..65cd3a2 100644
--- a/source/dsp4.h
+++ b/source/dsp4.h
@@ -3,80 +3,80 @@
#ifndef _DSP4_H_
#define _DSP4_H_
-// op control
-int8_t DSP4_Logic; // controls op flow
-
-// projection format
-const int16_t PLANE_START = 0x7fff; // starting distance
-
-int16_t view_plane; // viewer location
-int16_t far_plane; // next milestone into screen
-int16_t segments; // # raster segments to draw
-int16_t raster; // current raster line
-
-int16_t project_x; // current x-position
-int16_t project_y; // current y-position
-
-int16_t project_centerx; // x-target of projection
-int16_t project_centery; // y-target of projection
-
-int16_t project_x1; // current x-distance
-int16_t project_x1low; // lower 16-bits
-int16_t project_y1; // current y-distance
-int16_t project_y1low; // lower 16-bits
-
-int16_t project_x2; // next projected x-distance
-int16_t project_y2; // next projected y-distance
-
-int16_t project_pitchx; // delta center
-int16_t project_pitchxlow; // lower 16-bits
-int16_t project_pitchy; // delta center
-int16_t project_pitchylow; // lower 16-bits
-
-int16_t project_focalx; // x-point of projection at viewer plane
-int16_t project_focaly; // y-point of projection at viewer plane
-
-int16_t project_ptr; // data structure pointer
-
-// render window
-int16_t center_x; // x-center of viewport
-int16_t center_y; // y-center of viewport
-int16_t viewport_left; // x-left of viewport
-int16_t viewport_right; // x-right of viewport
-int16_t viewport_top; // y-top of viewport
-int16_t viewport_bottom; // y-bottom of viewport
-
-// sprite structure
-int16_t sprite_x; // projected x-pos of sprite
-int16_t sprite_y; // projected y-pos of sprite
-int16_t sprite_offset; // data pointer offset
-int8_t sprite_type; // vehicle, terrain
-bool sprite_size; // sprite size: 8x8 or 16x16
-
-// path strips
-int16_t path_clipRight[4]; // value to clip to for x>b
-int16_t path_clipLeft[4]; // value to clip to for x<a
-int16_t path_pos[4]; // x-positions of lanes
-int16_t path_ptr[4]; // data structure pointers
-int16_t path_raster[4]; // current raster
-int16_t path_top[4]; // viewport_top
-
-int16_t path_y[2]; // current y-position
-int16_t path_x[2]; // current focals
-int16_t path_plane[2]; // previous plane
-
-// op09 window sorting
-int16_t multi_index1; // index counter
-int16_t multi_index2; // index counter
-bool op09_mode; // window mode
-
-// multi-op storage
-int16_t multi_focaly[64]; // focal_y values
-int16_t multi_farplane[4]; // farthest drawn distance
-int16_t multi_raster[4]; // line where track stops
-
-// OAM
-int8_t op06_OAM[32]; // OAM (size,MSB) data
-int8_t op06_index; // index into OAM table
-int8_t op06_offset; // offset into OAM table
+/* op control */
+int8_t DSP4_Logic; /* controls op flow */
+
+/* projection format */
+const int16_t PLANE_START = 0x7fff; /* starting distance */
+
+int16_t view_plane; /* viewer location */
+int16_t far_plane; /* next milestone into screen */
+int16_t segments; /* # raster segments to draw */
+int16_t raster; /* current raster line */
+
+int16_t project_x; /* current x-position */
+int16_t project_y; /* current y-position */
+
+int16_t project_centerx; /* x-target of projection */
+int16_t project_centery; /* y-target of projection */
+
+int16_t project_x1; /* current x-distance */
+int16_t project_x1low; /* lower 16-bits */
+int16_t project_y1; /* current y-distance */
+int16_t project_y1low; /* lower 16-bits */
+
+int16_t project_x2; /* next projected x-distance */
+int16_t project_y2; /* next projected y-distance */
+
+int16_t project_pitchx; /* delta center */
+int16_t project_pitchxlow; /* lower 16-bits */
+int16_t project_pitchy; /* delta center */
+int16_t project_pitchylow; /* lower 16-bits */
+
+int16_t project_focalx; /* x-point of projection at viewer plane */
+int16_t project_focaly; /* y-point of projection at viewer plane */
+
+int16_t project_ptr; /* data structure pointer */
+
+/* render window */
+int16_t center_x; /* x-center of viewport */
+int16_t center_y; /* y-center of viewport */
+int16_t viewport_left; /* x-left of viewport */
+int16_t viewport_right; /* x-right of viewport */
+int16_t viewport_top; /* y-top of viewport */
+int16_t viewport_bottom; /* y-bottom of viewport */
+
+/* sprite structure */
+int16_t sprite_x; /* projected x-pos of sprite */
+int16_t sprite_y; /* projected y-pos of sprite */
+int16_t sprite_offset; /* data pointer offset */
+int8_t sprite_type; /* vehicle, terrain */
+bool sprite_size; /* sprite size: 8x8 or 16x16 */
+
+/* path strips */
+int16_t path_clipRight[4]; /* value to clip to for x>b */
+int16_t path_clipLeft[4]; /* value to clip to for x<a */
+int16_t path_pos[4]; /* x-positions of lanes */
+int16_t path_ptr[4]; /* data structure pointers */
+int16_t path_raster[4]; /* current raster */
+int16_t path_top[4]; /* viewport_top */
+
+int16_t path_y[2]; /* current y-position */
+int16_t path_x[2]; /* current focals */
+int16_t path_plane[2]; /* previous plane */
+
+/* op09 window sorting */
+int16_t multi_index1; /* index counter */
+int16_t multi_index2; /* index counter */
+bool op09_mode; /* window mode */
+
+/* multi-op storage */
+int16_t multi_focaly[64]; /* focal_y values */
+int16_t multi_farplane[4]; /* farthest drawn distance */
+int16_t multi_raster[4]; /* line where track stops */
+
+/* OAM */
+int8_t op06_OAM[32]; /* OAM (size,MSB) data */
+int8_t op06_index; /* index into OAM table */
+int8_t op06_offset; /* offset into OAM table */
#endif