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⌂ ∞ ▽ Elite on the 6502

Drawing ships: SHIP_PYTHON_P

[Apple II version, Game data]

       Name: SHIP_PYTHON_P                                           [Show more]
       Type: Variable
   Category: Drawing ships
    Summary: Ship blueprint for a Python (pirate)
  Deep dive: Ship blueprints
             Comparing ship specifications

    Context: See this variable in context in the source code
 References: This variable is used as follows:
             * XX21 uses SHIP_PYTHON_P




.SHIP_PYTHON_P

 EQUB 2                 ; Max. canisters on demise = 2
 EQUW 80 * 80           ; Targetable area          = 80 * 80

 EQUB LO(SHIP_PYTHON_EDGES - SHIP_PYTHON_P)        ; Edges from Python
 EQUB LO(SHIP_PYTHON_FACES - SHIP_PYTHON_P)        ; Faces from Python

 EQUB 89                ; Max. edge count          = (89 - 1) / 4 = 22
 EQUB 0                 ; Gun vertex               = 0
 EQUB 42                ; Explosion count          = 9, as (4 * n) + 6 = 42
 EQUB 66                ; Number of vertices       = 66 / 6 = 11
 EQUB 26                ; Number of edges          = 26
 EQUW 200               ; Bounty                   = 200
 EQUB 52                ; Number of faces          = 52 / 4 = 13
 EQUB 40                ; Visibility distance      = 40
 EQUB 250               ; Max. energy              = 250
 EQUB 20                ; Max. speed               = 20

 EQUB HI(SHIP_PYTHON_EDGES - SHIP_PYTHON_P)        ; Edges from Python
 EQUB HI(SHIP_PYTHON_FACES - SHIP_PYTHON_P)        ; Faces from Python

 EQUB 0                 ; Normals are scaled by    = 2^0 = 1
 EQUB %00011011         ; Laser power              = 3
                        ; Missiles                 = 3

.SHIP_PYTHON_P_VERTICES

      ;    x,    y,    z, face1, face2, face3, face4, visibility
 VERTEX    0,    0,  224,     0,      1,    2,     3,         31    ; Vertex 0
 VERTEX    0,   48,   48,     0,      1,    4,     5,         31    ; Vertex 1
 VERTEX   96,    0,  -16,    15,     15,   15,    15,         31    ; Vertex 2
 VERTEX  -96,    0,  -16,    15,     15,   15,    15,         31    ; Vertex 3
 VERTEX    0,   48,  -32,     4,      5,    8,     9,         31    ; Vertex 4
 VERTEX    0,   24, -112,     9,      8,   12,    12,         31    ; Vertex 5
 VERTEX  -48,    0, -112,     8,     11,   12,    12,         31    ; Vertex 6
 VERTEX   48,    0, -112,     9,     10,   12,    12,         31    ; Vertex 7
 VERTEX    0,  -48,   48,     2,      3,    6,     7,         31    ; Vertex 8
 VERTEX    0,  -48,  -32,     6,      7,   10,    11,         31    ; Vertex 9
 VERTEX    0,  -24, -112,    10,     11,   12,    12,         31    ; Vertex 10