/*--------------------------------------------------------------------------
 *      defs.h
 *
 *   This file contains miscellaneous definitions, many related to the 
 * screen setup and colors available in the program.
 *--------------------------------------------------------------------------
*/

#define   WIDTH              640      /* horizontal resolution of screen */
#define   HEIGHT             200      /* vertical resolution */
#define   DEPTH              3        /* number of bitplanes used */
#define   NUM_COLORS         8        /* number of colors available */

#define   INTUITION_REV      0        /* op sys revision parameters */
#define   GRAPHICS_REV       0        /* for library versions */    
#define   MATH_REV           0
#define   MATHTRANS_REV      0

#define   NORMAL_EXIT        NULL
#define   LOOP_FOREVER       while (1)
#define   NUM_MATRICES       6

#define   YES                1
#define   NO                 0
#define   ON                 1
#define   OFF                0
#define   NOT_IMPLEMENTED    0       /* unimplemented features of op sys */

#define   NUM_VIEWS           6      /* number of viewpoints */
#define   NUM_FLYPAST_VPOINTS 16     /* number of viewpoints used in flypast */

#define   AXES_LENGTH         15.0

#define   ANGLE1_VIEW        0       /* positions of viewpoint */
#define   ANGLE2_VIEW        1
#define   ANGLE3_VIEW        2
#define   FRONT_VIEW         3      
#define   TOP_VIEW           4
#define   SIDE_VIEW          5

#define   PARALLEL           0        /* type of view perspective */
#define   WIDE_ANGLE         1 
#define   TELEPHOTO          2

#define   MIN_ANGLE_CHANGE   5.0      /* minimum angle movement for */
                                      /* animation */

#define   TELEPHOTO_APERTURE    0.2   /* used in setting the aperture */
#define   WIDE_ANGLE_APERTURE   1.0   /* for perspective viewing */

#define   SET_ALL_JOINTS     0        /* type of goal */
#define   ROTATE             1
#define   DISTAL             2

#define   START              0        /* color options */
#define   SET1               1
#define   SET2               2
#define   SET3               3

#define   SCREEN_SCALE_X     2.3      /* adjustments  for different X Y */
                                      /* screen pixel width (640x200) */

#define   SCREEN_FILL_X      322.0    /* parameters to center the current */
#define   SCREEN_FILL_Y      140.0    /* display on the screen */

#define   SCREEN_START_X     154
#define   SCREEN_START_Y     25

#define   SCREEN_CENTER_X    315
#define   SCREEN_CENTER_Y    95

#define   WIRE_FRAME         0        /* type of arm rendering */
#define   SOLID_VIEW         1


#define   X_SHOULDER_ANGLE     0      /* Intuition gadget ID's */
#define   Y_SHOULDER_ANGLE     1
#define   Z_SHOULDER_ANGLE     2

#define   X_WRIST_ANGLE        3
#define   Y_WRIST_ANGLE        4 
#define   Z_WRIST_ANGLE        5 

#define   X_ELBOW_ANGLE        6

#define   REQ_SHOULDER_CANCEL  7
#define   REQ_SHOULDER_TEST    8
#define   REQ_SHOULDER_OK      9

#define   REQ_WRIST_CANCEL     10
#define   REQ_WRIST_TEST       11
#define   REQ_WRIST_OK         12

#define   REQ_ELBOW_CANCEL     13
#define   REQ_ELBOW_TEST       14
#define   REQ_ELBOW_OK         15

#define   ANIM_INFO            16 
#define   NO_CHANGE            17 
#define   ANIM_CANCEL_SET_YES  18
#define   ANIM_CANCEL_SET_NO   19
#define   ANIM_CANCEL_ROT_YES  20
#define   ANIM_CANCEL_ROT_NO   21
#define   ROT_INFO             22


#define   SH                   0       /* SHoulder */
#define   EL                   1       /* ELbow */
#define   WR                   2       /* WRist */

#define   MAX_SH_X             90      /* max min degrees of rotation */
#define   MIN_SH_X            -90      /* for shoulder, wrist and */
#define   MAX_SH_Y             45      /* elbow joints */
#define   MIN_SH_Y            -90
#define   MAX_SH_Z             60 
#define   MIN_SH_Z            -60       

#define   MAX_WR_X             45
#define   MIN_WR_X            -90
#define   MAX_WR_Y             30
#define   MIN_WR_Y            -30
#define   MAX_WR_Z             90
#define   MIN_WR_Z            -30

#define   MAX_EL_X             0  
#define   MIN_EL_X            -145

#define   TO_ORIGIN            0      /* translate to the origin */
#define   BACK                 1      /* translate back */

#define   TEMP                 3


#define   COLOR0             0        /* color registers */
#define   COLOR1             1
#define   COLOR2             2
#define   COLOR3             3
#define   COLOR4             4
#define   COLOR5             5
#define   COLOR6             6
#define   COLOR7             7

#define   GREY               0x666    /* hex RGB color values */
#define   RED                0x700    /* 4x4x4 bits for RxGxB values */
#define   WHITE              0xba9
#define   BLUE               0x239
#define   ORANGE             0xd55    /* default color settings */
#define   GREEN              0x564    
#define   PURPLE             0xa8e    /* the original meaning of the colors */   
#define   DARK_BLUE          0x215    /* is lost - ie. BLUE may not be blue */

#define   GREY1              0xb87 
#define   RED1               0x800
#define   WHITE1             0xb9b
#define   BLUE1              0xa33    /* set1 color settings */ 
#define   ORANGE1            0x673
#define   GREEN1             0x050
#define   PURPLE1            0xc00
#define   DARK_BLUE1         0x000 

#define   GREY2              0xedd
#define   RED2               0x900
#define   WHITE2             0xeab
#define   BLUE2              0xe00    /* set2 color settings */   
#define   ORANGE2            0xb00 
#define   GREEN2             0xf00 
#define   PURPLE2            0xd00 
#define   DARK_BLUE2         0x000


#define   GREY3              0x020
#define   RED3               0x504 
#define   WHITE3             0xd85
#define   BLUE3              0x007    /* set3 color settings */   
#define   ORANGE3            0x050 
#define   GREEN3             0x405 
#define   PURPLE3            0xd40 
#define   DARK_BLUE3         0x000

#define   BLACK              0x000
#define   BACKGROUND_COLOR   GREY