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elite-ships-w.asm
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\ ******************************************************************************
\
\ ELITE-A SHIP BLUEPRINTS FILE W SOURCE
\
\ Elite-A is an extended version of BBC Micro Elite by Angus Duggan
\
\ The original Elite was written by Ian Bell and David Braben and is copyright
\ Acornsoft 1984, and the extra code in Elite-A is copyright Angus Duggan
\
\ The code in this file is identical to Angus Duggan's source discs (it's just
\ been reformatted, and the label names have been changed to be consistent with
\ the sources for the original BBC Micro disc version on which it is based)
\
\ The commentary is copyright Mark Moxon, and any misunderstandings or mistakes
\ in the documentation are entirely my fault
\
\ The terminology and notations used in this commentary are explained at
\ https://elite.bbcelite.com/terminology
\
\ The deep dive articles referred to in this commentary can be found at
\ https://elite.bbcelite.com/deep_dives
\
\ ------------------------------------------------------------------------------
\
\ This source file contains ship blueprints for Elite-A.
\
\ ------------------------------------------------------------------------------
\
\ This source file produces the following binary file:
\
\ * S.W.bin
\
\ ******************************************************************************
INCLUDE "1-source-files/main-sources/elite-build-options.asm"
_RELEASED = (_VARIANT = 1)
_SOURCE_DISC = (_VARIANT = 2)
_BUG_FIX = (_VARIANT = 3)
GUARD &6000 \ Guard against assembling over screen memory
\ ******************************************************************************
\
\ Configuration variables
\
\ ******************************************************************************
CODE% = &5600 \ The flight code runs this file at address &5600, at
\ label XX21
LOAD% = &5600 \ The flight code loads this file at address &5600, at
\ label XX21
SHIP_MISSILE = &7F00 \ The address of the missile ship blueprint
ORG CODE%
\ ******************************************************************************
\
\ Name: XX21
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprints lookup table for the S.W file
\ Deep dive: Ship blueprints in Elite-A
\
\ ******************************************************************************
.XX21
EQUW SHIP_MISSILE \ MSL = 1 = Missile Missile
EQUW SHIP_CORIOLIS \ SST = 2 = Coriolis space station Station
EQUW SHIP_ESCAPE_POD \ ESC = 3 = Escape pod Escape pod
EQUW 0 \ Cargo
EQUW SHIP_CANISTER \ OIL = 5 = Cargo canister Cargo
EQUW 0 \ Mining
EQUW 0 \ Mining
EQUW 0 \ Mining
EQUW 0 \ Shuttle
EQUW SHIP_TRANSPORTER \ 10 = Transporter Transporter
EQUW 0 \ Trader
EQUW 0 \ Trader
EQUW SHIP_FER_DE_LANCE \ 13 = Fer-de-lance Trader
EQUW SHIP_DRAGON \ 14 = Dragon Large ship
EQUW SHIP_SIDEWINDER \ 15 = Sidewinder Small ship
EQUW SHIP_VIPER \ COPS = 16 = Viper Cop
EQUW SHIP_SIDEWINDER \ 17 = Sidewinder Pirate
EQUW SHIP_KRAIT \ 18 = Krait Pirate
EQUW SHIP_MAMBA \ 19 = Mamba Pirate
EQUW 0 \ Pirate
EQUW 0 \ Pirate
EQUW 0 \ Pirate
EQUW 0 \ Pirate
EQUW SHIP_FER_DE_LANCE \ 24 = Fer-de-lance Pirate
EQUW SHIP_FER_DE_LANCE \ 25 = Fer-de-lance Bounty hunter
EQUW 0 \ Bounty hunter
EQUW 0 \ Bounty hunter
EQUW SHIP_SIDEWINDER \ 28 = Sidewinder Bounty hunter
EQUW 0 \ Thargoid
EQUW 0 \ Thargoid
EQUW 0 \ Constrictor
\ ******************************************************************************
\
\ Name: E%
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprints default NEWB flags for the S.W file
\ Deep dive: Ship blueprints in Elite-A
\ Advanced tactics with the NEWB flags
\
\ ******************************************************************************
.E%
EQUB %00000000 \ Missile
EQUB %01000000 \ Coriolis space station Cop
EQUB %01000001 \ Escape pod Trader, cop
EQUB 0
EQUB %00000000 \ Cargo canister
EQUB 0
EQUB 0
EQUB 0
EQUB 0
EQUB %01100001 \ Transporter Trader, innocent, cop
EQUB 0
EQUB 0
EQUB %10100000 \ Fer-de-lance Innocent, escape pod
EQUB %00100001 \ Dragon Trader, innocent
EQUB %00001100 \ Sidewinder Hostile, pirate
EQUB %11000010 \ Viper Bounty hunter, cop, escape pod
EQUB %00001100 \ Sidewinder Hostile, pirate
EQUB %10001100 \ Krait Hostile, pirate, escape pod
EQUB %10000100 \ Mamba Hostile, escape pod
EQUB 0
EQUB 0
EQUB 0
EQUB 0
EQUB %10001100 \ Fer-de-lance Hostile, pirate, escape pod
EQUB %10000010 \ Fer-de-lance Bounty hunter, escape pod
EQUB 0
EQUB 0
EQUB %00100010 \ Sidewinder Bounty hunter, innocent
EQUB 0
EQUB 0
EQUB 0
\ ******************************************************************************
\
\ Name: VERTEX
\ Type: Macro
\ Category: Drawing ships
\ Summary: Macro definition for adding vertices to ship blueprints
\ Deep dive: Ship blueprints
\ Drawing ships
\
\ ------------------------------------------------------------------------------
\
\ The following macro is used to build the ship blueprints:
\
\ VERTEX x, y, z, face1, face2, face3, face4, visibility
\
\ ------------------------------------------------------------------------------
\
\ Arguments:
\
\ x The vertex's x-coordinate
\
\ y The vertex's y-coordinate
\
\ z The vertex's z-coordinate
\
\ face1 The number of face 1 associated with this vertex
\
\ face2 The number of face 2 associated with this vertex
\
\ face3 The number of face 3 associated with this vertex
\
\ face4 The number of face 4 associated with this vertex
\
\ visibility The visibility distance, beyond which the vertex is not
\ shown
\
\ ******************************************************************************
MACRO VERTEX x, y, z, face1, face2, face3, face4, visibility
IF x < 0
s_x = 1 << 7
ELSE
s_x = 0
ENDIF
IF y < 0
s_y = 1 << 6
ELSE
s_y = 0
ENDIF
IF z < 0
s_z = 1 << 5
ELSE
s_z = 0
ENDIF
s = s_x + s_y + s_z + visibility
f1 = face1 + (face2 << 4)
f2 = face3 + (face4 << 4)
ax = ABS(x)
ay = ABS(y)
az = ABS(z)
EQUB ax, ay, az, s, f1, f2
ENDMACRO
\ ******************************************************************************
\
\ Name: EDGE
\ Type: Macro
\ Category: Drawing ships
\ Summary: Macro definition for adding edges to ship blueprints
\ Deep dive: Ship blueprints
\ Drawing ships
\
\ ------------------------------------------------------------------------------
\
\ The following macro is used to build the ship blueprints:
\
\ EDGE vertex1, vertex2, face1, face2, visibility
\
\ When stored in memory, bytes #2 and #3 contain the vertex numbers multiplied
\ by 4, so we can use them as indices into the heap at XX3 to fetch the screen
\ coordinates for each vertex, as they are stored as four bytes containing two
\ 16-bit numbers (see part 10 of the LL9 routine for details).
\
\ ------------------------------------------------------------------------------
\
\ Arguments:
\
\ vertex1 The number of the vertex at the start of the edge
\
\ vertex1 The number of the vertex at the end of the edge
\
\ face1 The number of face 1 associated with this edge
\
\ face2 The number of face 2 associated with this edge
\
\ visibility The visibility distance, beyond which the edge is not
\ shown
\
\ ******************************************************************************
MACRO EDGE vertex1, vertex2, face1, face2, visibility
f = face1 + (face2 << 4)
EQUB visibility, f, vertex1 << 2, vertex2 << 2
ENDMACRO
\ ******************************************************************************
\
\ Name: FACE
\ Type: Macro
\ Category: Drawing ships
\ Summary: Macro definition for adding faces to ship blueprints
\ Deep dive: Ship blueprints
\ Drawing ships
\
\ ------------------------------------------------------------------------------
\
\ The following macro is used to build the ship blueprints:
\
\ FACE normal_x, normal_y, normal_z, visibility
\
\ ------------------------------------------------------------------------------
\
\ Arguments:
\
\ normal_x The face normal's x-coordinate
\
\ normal_y The face normal's y-coordinate
\
\ normal_z The face normal's z-coordinate
\
\ visibility The visibility distance, beyond which the edge is always
\ shown
\
\ ******************************************************************************
MACRO FACE normal_x, normal_y, normal_z, visibility
IF normal_x < 0
s_x = 1 << 7
ELSE
s_x = 0
ENDIF
IF normal_y < 0
s_y = 1 << 6
ELSE
s_y = 0
ENDIF
IF normal_z < 0
s_z = 1 << 5
ELSE
s_z = 0
ENDIF
s = s_x + s_y + s_z + visibility
ax = ABS(normal_x)
ay = ABS(normal_y)
az = ABS(normal_z)
EQUB s, ax, ay, az
ENDMACRO
\ ******************************************************************************
\
\ Name: SHIP_CORIOLIS
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprint for a Coriolis space station
\ Deep dive: Ship blueprints
\
\ ******************************************************************************
.SHIP_CORIOLIS
EQUB 0 \ Max. canisters on demise = 0
EQUW 160 * 160 \ Targetable area = 160 * 160
EQUB LO(SHIP_CORIOLIS_EDGES - SHIP_CORIOLIS) \ Edges data offset (low)
EQUB LO(SHIP_CORIOLIS_FACES - SHIP_CORIOLIS) \ Faces data offset (low)
EQUB 85 \ Max. edge count = (85 - 1) / 4 = 21
EQUB 0 \ Gun vertex = 0
EQUB 54 \ Explosion count = 12, as (4 * n) + 6 = 54
EQUB 96 \ Number of vertices = 96 / 6 = 16
EQUB 28 \ Number of edges = 28
EQUW 0 \ Bounty = 0
EQUB 56 \ Number of faces = 56 / 4 = 14
EQUB 120 \ Visibility distance = 120
EQUB 240 \ Max. energy = 240
EQUB 0 \ Max. speed = 0
EQUB HI(SHIP_CORIOLIS_EDGES - SHIP_CORIOLIS) \ Edges data offset (high)
EQUB HI(SHIP_CORIOLIS_FACES - SHIP_CORIOLIS) \ Faces data offset (high)
EQUB 0 \ Normals are scaled by = 2^0 = 1
EQUB %00000110 \ Laser power = 0
\ Missiles = 6
.SHIP_CORIOLIS_VERTICES
\ x, y, z, face1, face2, face3, face4, visibility
VERTEX 160, 0, 160, 0, 1, 2, 6, 31 \ Vertex 0
VERTEX 0, 160, 160, 0, 2, 3, 8, 31 \ Vertex 1
VERTEX -160, 0, 160, 0, 3, 4, 7, 31 \ Vertex 2
VERTEX 0, -160, 160, 0, 1, 4, 5, 31 \ Vertex 3
VERTEX 160, -160, 0, 1, 5, 6, 10, 31 \ Vertex 4
VERTEX 160, 160, 0, 2, 6, 8, 11, 31 \ Vertex 5
VERTEX -160, 160, 0, 3, 7, 8, 12, 31 \ Vertex 6
VERTEX -160, -160, 0, 4, 5, 7, 9, 31 \ Vertex 7
VERTEX 160, 0, -160, 6, 10, 11, 13, 31 \ Vertex 8
VERTEX 0, 160, -160, 8, 11, 12, 13, 31 \ Vertex 9
VERTEX -160, 0, -160, 7, 9, 12, 13, 31 \ Vertex 10
VERTEX 0, -160, -160, 5, 9, 10, 13, 31 \ Vertex 11
VERTEX 10, -30, 160, 0, 0, 0, 0, 30 \ Vertex 12
VERTEX 10, 30, 160, 0, 0, 0, 0, 30 \ Vertex 13
VERTEX -10, 30, 160, 0, 0, 0, 0, 30 \ Vertex 14
VERTEX -10, -30, 160, 0, 0, 0, 0, 30 \ Vertex 15
.SHIP_CORIOLIS_EDGES
\ vertex1, vertex2, face1, face2, visibility
EDGE 0, 3, 0, 1, 31 \ Edge 0
EDGE 0, 1, 0, 2, 31 \ Edge 1
EDGE 1, 2, 0, 3, 31 \ Edge 2
EDGE 2, 3, 0, 4, 31 \ Edge 3
EDGE 3, 4, 1, 5, 31 \ Edge 4
EDGE 0, 4, 1, 6, 31 \ Edge 5
EDGE 0, 5, 2, 6, 31 \ Edge 6
EDGE 5, 1, 2, 8, 31 \ Edge 7
EDGE 1, 6, 3, 8, 31 \ Edge 8
EDGE 2, 6, 3, 7, 31 \ Edge 9
EDGE 2, 7, 4, 7, 31 \ Edge 10
EDGE 3, 7, 4, 5, 31 \ Edge 11
EDGE 8, 11, 10, 13, 31 \ Edge 12
EDGE 8, 9, 11, 13, 31 \ Edge 13
EDGE 9, 10, 12, 13, 31 \ Edge 14
EDGE 10, 11, 9, 13, 31 \ Edge 15
EDGE 4, 11, 5, 10, 31 \ Edge 16
EDGE 4, 8, 6, 10, 31 \ Edge 17
EDGE 5, 8, 6, 11, 31 \ Edge 18
EDGE 5, 9, 8, 11, 31 \ Edge 19
EDGE 6, 9, 8, 12, 31 \ Edge 20
EDGE 6, 10, 7, 12, 31 \ Edge 21
EDGE 7, 10, 7, 9, 31 \ Edge 22
EDGE 7, 11, 5, 9, 31 \ Edge 23
EDGE 12, 13, 0, 0, 30 \ Edge 24
EDGE 13, 14, 0, 0, 30 \ Edge 25
EDGE 14, 15, 0, 0, 30 \ Edge 26
EDGE 15, 12, 0, 0, 30 \ Edge 27
.SHIP_CORIOLIS_FACES
\ normal_x, normal_y, normal_z, visibility
FACE 0, 0, 160, 31 \ Face 0
FACE 107, -107, 107, 31 \ Face 1
FACE 107, 107, 107, 31 \ Face 2
FACE -107, 107, 107, 31 \ Face 3
FACE -107, -107, 107, 31 \ Face 4
FACE 0, -160, 0, 31 \ Face 5
FACE 160, 0, 0, 31 \ Face 6
FACE -160, 0, 0, 31 \ Face 7
FACE 0, 160, 0, 31 \ Face 8
FACE -107, -107, -107, 31 \ Face 9
FACE 107, -107, -107, 31 \ Face 10
FACE 107, 107, -107, 31 \ Face 11
FACE -107, 107, -107, 31 \ Face 12
FACE 0, 0, -160, 31 \ Face 13
\ ******************************************************************************
\
\ Name: SHIP_ESCAPE_POD
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprint for an escape pod
\ Deep dive: Ship blueprints
\
\ ******************************************************************************
.SHIP_ESCAPE_POD
EQUB 0 + (2 << 4) \ Max. canisters on demise = 0
\ Market item when scooped = 2 + 1 = 3 (slaves)
EQUW 16 * 16 \ Targetable area = 16 * 16
EQUB LO(SHIP_ESCAPE_POD_EDGES - SHIP_ESCAPE_POD) \ Edges data offset (low)
EQUB LO(SHIP_ESCAPE_POD_FACES - SHIP_ESCAPE_POD) \ Faces data offset (low)
EQUB 25 \ Max. edge count = (25 - 1) / 4 = 6
EQUB 0 \ Gun vertex = 0
EQUB 22 \ Explosion count = 4, as (4 * n) + 6 = 22
EQUB 24 \ Number of vertices = 24 / 6 = 4
EQUB 6 \ Number of edges = 6
EQUW 0 \ Bounty = 0
EQUB 16 \ Number of faces = 16 / 4 = 4
EQUB 8 \ Visibility distance = 8
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB 17 \ Max. energy = 17
\ --- And replaced by: -------------------------------->
EQUB 8 \ Max. energy = 8
\ --- End of replacement ------------------------------>
EQUB 8 \ Max. speed = 8
EQUB HI(SHIP_ESCAPE_POD_EDGES - SHIP_ESCAPE_POD) \ Edges data offset (high)
EQUB HI(SHIP_ESCAPE_POD_FACES - SHIP_ESCAPE_POD) \ Faces data offset (high)
EQUB 4 \ Normals are scaled by = 2^4 = 16
EQUB %00000000 \ Laser power = 0
\ Missiles = 0
.SHIP_ESCAPE_POD_VERTICES
\ x, y, z, face1, face2, face3, face4, visibility
VERTEX -7, 0, 36, 2, 1, 3, 3, 31 \ Vertex 0
VERTEX -7, -14, -12, 2, 0, 3, 3, 31 \ Vertex 1
VERTEX -7, 14, -12, 1, 0, 3, 3, 31 \ Vertex 2
VERTEX 21, 0, 0, 1, 0, 2, 2, 31 \ Vertex 3
.SHIP_ESCAPE_POD_EDGES
\ vertex1, vertex2, face1, face2, visibility
EDGE 0, 1, 3, 2, 31 \ Edge 0
EDGE 1, 2, 3, 0, 31 \ Edge 1
EDGE 2, 3, 1, 0, 31 \ Edge 2
EDGE 3, 0, 2, 1, 31 \ Edge 3
EDGE 0, 2, 3, 1, 31 \ Edge 4
EDGE 3, 1, 2, 0, 31 \ Edge 5
.SHIP_ESCAPE_POD_FACES
\ normal_x, normal_y, normal_z, visibility
FACE 52, 0, -122, 31 \ Face 0
FACE 39, 103, 30, 31 \ Face 1
FACE 39, -103, 30, 31 \ Face 2
FACE -112, 0, 0, 31 \ Face 3
\ ******************************************************************************
\
\ Name: SHIP_CANISTER
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprint for a cargo canister
\ Deep dive: Ship blueprints
\
\ ******************************************************************************
.SHIP_CANISTER
EQUB 0 \ Max. canisters on demise = 0
EQUW 20 * 20 \ Targetable area = 20 * 20
EQUB LO(SHIP_CANISTER_EDGES - SHIP_CANISTER) \ Edges data offset (low)
EQUB LO(SHIP_CANISTER_FACES - SHIP_CANISTER) \ Faces data offset (low)
EQUB 49 \ Max. edge count = (49 - 1) / 4 = 12
EQUB 0 \ Gun vertex = 0
EQUB 18 \ Explosion count = 3, as (4 * n) + 6 = 18
EQUB 60 \ Number of vertices = 60 / 6 = 10
EQUB 15 \ Number of edges = 15
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUW 0 \ Bounty = 0
\ --- And replaced by: -------------------------------->
EQUW 1 \ Bounty = 1
\ --- End of replacement ------------------------------>
EQUB 28 \ Number of faces = 28 / 4 = 7
EQUB 12 \ Visibility distance = 12
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB 17 \ Max. energy = 17
\ --- And replaced by: -------------------------------->
EQUB 8 \ Max. energy = 8
\ --- End of replacement ------------------------------>
EQUB 15 \ Max. speed = 15
EQUB HI(SHIP_CANISTER_EDGES - SHIP_CANISTER) \ Edges data offset (high)
EQUB HI(SHIP_CANISTER_FACES - SHIP_CANISTER) \ Faces data offset (high)
EQUB 2 \ Normals are scaled by = 2^2 = 4
EQUB %00000000 \ Laser power = 0
\ Missiles = 0
.SHIP_CANISTER_VERTICES
\ x, y, z, face1, face2, face3, face4, visibility
VERTEX 24, 16, 0, 0, 1, 5, 5, 31 \ Vertex 0
VERTEX 24, 5, 15, 0, 1, 2, 2, 31 \ Vertex 1
VERTEX 24, -13, 9, 0, 2, 3, 3, 31 \ Vertex 2
VERTEX 24, -13, -9, 0, 3, 4, 4, 31 \ Vertex 3
VERTEX 24, 5, -15, 0, 4, 5, 5, 31 \ Vertex 4
VERTEX -24, 16, 0, 1, 5, 6, 6, 31 \ Vertex 5
VERTEX -24, 5, 15, 1, 2, 6, 6, 31 \ Vertex 6
VERTEX -24, -13, 9, 2, 3, 6, 6, 31 \ Vertex 7
VERTEX -24, -13, -9, 3, 4, 6, 6, 31 \ Vertex 8
VERTEX -24, 5, -15, 4, 5, 6, 6, 31 \ Vertex 9
.SHIP_CANISTER_EDGES
\ vertex1, vertex2, face1, face2, visibility
EDGE 0, 1, 0, 1, 31 \ Edge 0
EDGE 1, 2, 0, 2, 31 \ Edge 1
EDGE 2, 3, 0, 3, 31 \ Edge 2
EDGE 3, 4, 0, 4, 31 \ Edge 3
EDGE 0, 4, 0, 5, 31 \ Edge 4
EDGE 0, 5, 1, 5, 31 \ Edge 5
EDGE 1, 6, 1, 2, 31 \ Edge 6
EDGE 2, 7, 2, 3, 31 \ Edge 7
EDGE 3, 8, 3, 4, 31 \ Edge 8
EDGE 4, 9, 4, 5, 31 \ Edge 9
EDGE 5, 6, 1, 6, 31 \ Edge 10
EDGE 6, 7, 2, 6, 31 \ Edge 11
EDGE 7, 8, 3, 6, 31 \ Edge 12
EDGE 8, 9, 4, 6, 31 \ Edge 13
EDGE 9, 5, 5, 6, 31 \ Edge 14
.SHIP_CANISTER_FACES
\ normal_x, normal_y, normal_z, visibility
FACE 96, 0, 0, 31 \ Face 0
FACE 0, 41, 30, 31 \ Face 1
FACE 0, -18, 48, 31 \ Face 2
FACE 0, -51, 0, 31 \ Face 3
FACE 0, -18, -48, 31 \ Face 4
FACE 0, 41, -30, 31 \ Face 5
FACE -96, 0, 0, 31 \ Face 6
\ ******************************************************************************
\
\ Name: SHIP_VIPER
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprint for a Viper
\ Deep dive: Ship blueprints
\
\ ******************************************************************************
.SHIP_VIPER
EQUB 0 \ Max. canisters on demise = 0
EQUW 75 * 75 \ Targetable area = 75 * 75
EQUB LO(SHIP_VIPER_EDGES - SHIP_VIPER) \ Edges data offset (low)
EQUB LO(SHIP_VIPER_FACES - SHIP_VIPER) \ Faces data offset (low)
EQUB 77 \ Max. edge count = (77 - 1) / 4 = 19
EQUB 0 \ Gun vertex = 0
EQUB 42 \ Explosion count = 9, as (4 * n) + 6 = 42
EQUB 90 \ Number of vertices = 90 / 6 = 15
EQUB 20 \ Number of edges = 20
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUW 0 \ Bounty = 0
\ --- And replaced by: -------------------------------->
EQUW 200 \ Bounty = 100
\ --- End of replacement ------------------------------>
EQUB 28 \ Number of faces = 28 / 4 = 7
EQUB 23 \ Visibility distance = 23
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB 100 \ Max. energy = 100
\ --- And replaced by: -------------------------------->
EQUB 92 \ Max. energy = 91
\ --- End of replacement ------------------------------>
EQUB 32 \ Max. speed = 32
EQUB HI(SHIP_VIPER_EDGES - SHIP_VIPER) \ Edges data offset (high)
EQUB HI(SHIP_VIPER_FACES - SHIP_VIPER) \ Faces data offset (high)
EQUB 1 \ Normals are scaled by = 2^1 = 2
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB %00010001 \ Laser power = 2
\ \ Missiles = 1
\ --- And replaced by: -------------------------------->
EQUB %00110001 \ Laser power = 6
\ Missiles = 1
\ --- End of replacement ------------------------------>
.SHIP_VIPER_VERTICES
\ x, y, z, face1, face2, face3, face4, visibility
VERTEX 0, 0, 72, 1, 2, 3, 4, 31 \ Vertex 0
VERTEX 0, 16, 24, 0, 1, 2, 2, 30 \ Vertex 1
VERTEX 0, -16, 24, 3, 4, 5, 5, 30 \ Vertex 2
VERTEX 48, 0, -24, 2, 4, 6, 6, 31 \ Vertex 3
VERTEX -48, 0, -24, 1, 3, 6, 6, 31 \ Vertex 4
VERTEX 24, -16, -24, 4, 5, 6, 6, 30 \ Vertex 5
VERTEX -24, -16, -24, 5, 3, 6, 6, 30 \ Vertex 6
VERTEX 24, 16, -24, 0, 2, 6, 6, 31 \ Vertex 7
VERTEX -24, 16, -24, 0, 1, 6, 6, 31 \ Vertex 8
VERTEX -32, 0, -24, 6, 6, 6, 6, 19 \ Vertex 9
VERTEX 32, 0, -24, 6, 6, 6, 6, 19 \ Vertex 10
VERTEX 8, 8, -24, 6, 6, 6, 6, 19 \ Vertex 11
VERTEX -8, 8, -24, 6, 6, 6, 6, 19 \ Vertex 12
VERTEX -8, -8, -24, 6, 6, 6, 6, 18 \ Vertex 13
VERTEX 8, -8, -24, 6, 6, 6, 6, 18 \ Vertex 14
.SHIP_VIPER_EDGES
\ vertex1, vertex2, face1, face2, visibility
EDGE 0, 3, 2, 4, 31 \ Edge 0
EDGE 0, 1, 1, 2, 30 \ Edge 1
EDGE 0, 2, 3, 4, 30 \ Edge 2
EDGE 0, 4, 1, 3, 31 \ Edge 3
EDGE 1, 7, 0, 2, 30 \ Edge 4
EDGE 1, 8, 0, 1, 30 \ Edge 5
EDGE 2, 5, 4, 5, 30 \ Edge 6
EDGE 2, 6, 3, 5, 30 \ Edge 7
EDGE 7, 8, 0, 6, 31 \ Edge 8
EDGE 5, 6, 5, 6, 30 \ Edge 9
EDGE 4, 8, 1, 6, 31 \ Edge 10
EDGE 4, 6, 3, 6, 30 \ Edge 11
EDGE 3, 7, 2, 6, 31 \ Edge 12
EDGE 3, 5, 6, 4, 30 \ Edge 13
EDGE 9, 12, 6, 6, 19 \ Edge 14
EDGE 9, 13, 6, 6, 18 \ Edge 15
EDGE 10, 11, 6, 6, 19 \ Edge 16
EDGE 10, 14, 6, 6, 18 \ Edge 17
EDGE 11, 14, 6, 6, 16 \ Edge 18
EDGE 12, 13, 6, 6, 16 \ Edge 19
.SHIP_VIPER_FACES
\ normal_x, normal_y, normal_z, visibility
FACE 0, 32, 0, 31 \ Face 0
FACE -22, 33, 11, 31 \ Face 1
FACE 22, 33, 11, 31 \ Face 2
FACE -22, -33, 11, 31 \ Face 3
FACE 22, -33, 11, 31 \ Face 4
FACE 0, -32, 0, 31 \ Face 5
FACE 0, 0, -48, 31 \ Face 6
\ ******************************************************************************
\
\ Name: SHIP_DRAGON
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprint for a Dragon
\ Deep dive: Ship blueprints
\
\ ******************************************************************************
\ --- Mod: Code added for Elite-A: -------------------->
.SHIP_DRAGON
EQUB 0 \ Max. canisters on demise = 0
EQUW 26192 \ Targetable area = 161.83 * 161.83
EQUB LO(SHIP_DRAGON_EDGES - SHIP_DRAGON) \ Edges data offset (low)
EQUB LO(SHIP_DRAGON_FACES - SHIP_DRAGON) \ Faces data offset (low)
EQUB 65 \ Max. edge count = (65 - 1) / 4 = 16
EQUB 0 \ Gun vertex = 0
EQUB 60 \ Explosion count = 13, as (4 * n) + 6 = 60
EQUB 54 \ Number of vertices = 54 / 6 = 9
EQUB 21 \ Number of edges = 21
EQUW 200 \ Bounty = 200
EQUB 56 \ Number of faces = 56 / 4 = 14
EQUB 32 \ Visibility distance = 32
EQUB 255 \ Max. energy = 255
EQUB 20 \ Max. speed = 20
EQUB HI(SHIP_DRAGON_EDGES - SHIP_DRAGON) \ Edges data offset (high)
EQUB HI(SHIP_DRAGON_FACES - SHIP_DRAGON) \ Faces data offset (high)
EQUB 0 \ Normals are scaled by = 2^0 = 1
EQUB %01001111 \ Laser power = 9
\ Missiles = 7
.SHIP_DRAGON_VERTICES
\ x, y, z, face1, face2, face3, face4, visibility
VERTEX 0, 0, 250, 11, 6, 5, 0, 31 \ Vertex 0
VERTEX 216, 0, 124, 7, 6, 1, 0, 31 \ Vertex 1
VERTEX 216, 0, -124, 8, 7, 2, 1, 31 \ Vertex 2
VERTEX 0, 40, -250, 13, 12, 3, 2, 31 \ Vertex 3
VERTEX 0, -40, -250, 13, 12, 9, 8, 31 \ Vertex 4
VERTEX -216, 0, -124, 10, 9, 4, 3, 31 \ Vertex 5
VERTEX -216, 0, 124, 11, 10, 5, 4, 31 \ Vertex 6
VERTEX 0, 80, 0, 15, 15, 15, 15, 31 \ Vertex 7
VERTEX 0, -80, 0, 15, 15, 15, 15, 31 \ Vertex 8
.SHIP_DRAGON_EDGES
\ vertex1, vertex2, face1, face2, visibility
EDGE 1, 7, 1, 0, 31 \ Edge 0
EDGE 2, 7, 2, 1, 31 \ Edge 1
EDGE 3, 7, 3, 2, 31 \ Edge 2
EDGE 5, 7, 4, 3, 31 \ Edge 3
EDGE 6, 7, 5, 4, 31 \ Edge 4
EDGE 0, 7, 0, 5, 31 \ Edge 5
EDGE 1, 8, 7, 6, 31 \ Edge 6
EDGE 2, 8, 8, 7, 31 \ Edge 7
EDGE 4, 8, 9, 8, 31 \ Edge 8
EDGE 5, 8, 10, 9, 31 \ Edge 9
EDGE 6, 8, 11, 10, 31 \ Edge 10
EDGE 0, 8, 6, 11, 31 \ Edge 11
EDGE 0, 1, 6, 0, 31 \ Edge 12
EDGE 1, 2, 7, 1, 31 \ Edge 13
EDGE 5, 6, 10, 4, 31 \ Edge 14
EDGE 0, 6, 11, 5, 31 \ Edge 15
EDGE 2, 3, 12, 2, 31 \ Edge 16
EDGE 2, 4, 12, 8, 31 \ Edge 17
EDGE 3, 5, 13, 3, 31 \ Edge 18
EDGE 4, 5, 13, 9, 31 \ Edge 19
EDGE 3, 4, 13, 12, 31 \ Edge 20
.SHIP_DRAGON_FACES
\ normal_x, normal_y, normal_z, visibility
FACE 16, 90, 28, 31 \ Face 0
FACE 33, 90, 0, 31 \ Face 1
FACE 25, 91, -14, 31 \ Face 2
FACE -25, 91, -14, 31 \ Face 3
FACE -33, 90, 0, 31 \ Face 4
FACE -16, 90, 28, 31 \ Face 5
FACE 16, -90, 28, 31 \ Face 6
FACE 33, -90, 0, 31 \ Face 7
FACE 25, -91, -14, 31 \ Face 8
FACE -25, -91, -14, 31 \ Face 9
FACE -33, -90, 0, 31 \ Face 10
FACE -16, -90, 28, 31 \ Face 11
FACE 48, 0, -82, 31 \ Face 12
FACE -48, 0, -82, 31 \ Face 13
\ --- End of added code ------------------------------->
\ ******************************************************************************
\
\ Name: SHIP_SIDEWINDER
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprint for a Sidewinder
\ Deep dive: Ship blueprints
\
\ ******************************************************************************
.SHIP_SIDEWINDER
EQUB 0 \ Max. canisters on demise = 0
EQUW 65 * 65 \ Targetable area = 65 * 65
EQUB LO(SHIP_SIDEWINDER_EDGES - SHIP_SIDEWINDER) \ Edges data offset (low)
EQUB LO(SHIP_SIDEWINDER_FACES - SHIP_SIDEWINDER) \ Faces data offset (low)
EQUB 61 \ Max. edge count = (61 - 1) / 4 = 15
EQUB 0 \ Gun vertex = 0
EQUB 30 \ Explosion count = 6, as (4 * n) + 6 = 30
EQUB 60 \ Number of vertices = 60 / 6 = 10
EQUB 15 \ Number of edges = 15
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUW 50 \ Bounty = 50
\ --- And replaced by: -------------------------------->
EQUW 300 \ Bounty = 300
\ --- End of replacement ------------------------------>
EQUB 28 \ Number of faces = 28 / 4 = 7
EQUB 20 \ Visibility distance = 20
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB 70 \ Max. energy = 70
\ --- And replaced by: -------------------------------->
EQUB 81 \ Max. energy = 81
\ --- End of replacement ------------------------------>
EQUB 37 \ Max. speed = 37
EQUB HI(SHIP_SIDEWINDER_EDGES - SHIP_SIDEWINDER) \ Edges data offset (high)
EQUB HI(SHIP_SIDEWINDER_FACES - SHIP_SIDEWINDER) \ Faces data offset (high)
EQUB 2 \ Normals are scaled by = 2^2 = 4
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB %00010000 \ Laser power = 2
\ \ Missiles = 0
\ --- And replaced by: -------------------------------->
EQUB %00101000 \ Laser power = 5
\ Missiles = 0
\ --- End of replacement ------------------------------>
.SHIP_SIDEWINDER_VERTICES
\ x, y, z, face1, face2, face3, face4, visibility
VERTEX -32, 0, 36, 0, 1, 4, 5, 31 \ Vertex 0
VERTEX 32, 0, 36, 0, 2, 5, 6, 31 \ Vertex 1
VERTEX 64, 0, -28, 2, 3, 6, 6, 31 \ Vertex 2
VERTEX -64, 0, -28, 1, 3, 4, 4, 31 \ Vertex 3
VERTEX 0, 16, -28, 0, 1, 2, 3, 31 \ Vertex 4
VERTEX 0, -16, -28, 3, 4, 5, 6, 31 \ Vertex 5
VERTEX -12, 6, -28, 3, 3, 3, 3, 15 \ Vertex 6
VERTEX 12, 6, -28, 3, 3, 3, 3, 15 \ Vertex 7
VERTEX 12, -6, -28, 3, 3, 3, 3, 12 \ Vertex 8
VERTEX -12, -6, -28, 3, 3, 3, 3, 12 \ Vertex 9
.SHIP_SIDEWINDER_EDGES
\ vertex1, vertex2, face1, face2, visibility
EDGE 0, 1, 0, 5, 31 \ Edge 0
EDGE 1, 2, 2, 6, 31 \ Edge 1
EDGE 1, 4, 0, 2, 31 \ Edge 2
EDGE 0, 4, 0, 1, 31 \ Edge 3
EDGE 0, 3, 1, 4, 31 \ Edge 4
EDGE 3, 4, 1, 3, 31 \ Edge 5
EDGE 2, 4, 2, 3, 31 \ Edge 6
EDGE 3, 5, 3, 4, 31 \ Edge 7
EDGE 2, 5, 3, 6, 31 \ Edge 8
EDGE 1, 5, 5, 6, 31 \ Edge 9
EDGE 0, 5, 4, 5, 31 \ Edge 10
EDGE 6, 7, 3, 3, 15 \ Edge 11
EDGE 7, 8, 3, 3, 12 \ Edge 12
EDGE 6, 9, 3, 3, 12 \ Edge 13
EDGE 8, 9, 3, 3, 12 \ Edge 14
.SHIP_SIDEWINDER_FACES
\ normal_x, normal_y, normal_z, visibility
FACE 0, 32, 8, 31 \ Face 0
FACE -12, 47, 6, 31 \ Face 1
FACE 12, 47, 6, 31 \ Face 2
FACE 0, 0, -112, 31 \ Face 3
FACE -12, -47, 6, 31 \ Face 4
FACE 0, -32, 8, 31 \ Face 5
FACE 12, -47, 6, 31 \ Face 6
\ ******************************************************************************
\
\ Name: SHIP_KRAIT
\ Type: Variable
\ Category: Drawing ships
\ Summary: Ship blueprint for a Krait
\ Deep dive: Ship blueprints
\
\ ******************************************************************************
.SHIP_KRAIT
EQUB 1 \ Max. canisters on demise = 1
EQUW 60 * 60 \ Targetable area = 60 * 60
EQUB LO(SHIP_KRAIT_EDGES - SHIP_KRAIT) \ Edges data offset (low)
EQUB LO(SHIP_KRAIT_FACES - SHIP_KRAIT) \ Faces data offset (low)
EQUB 85 \ Max. edge count = (85 - 1) / 4 = 21
EQUB 0 \ Gun vertex = 0
EQUB 18 \ Explosion count = 3, as (4 * n) + 6 = 18
EQUB 102 \ Number of vertices = 102 / 6 = 17
EQUB 21 \ Number of edges = 21
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUW 100 \ Bounty = 100
\ --- And replaced by: -------------------------------->
EQUW 400 \ Bounty = 200
\ --- End of replacement ------------------------------>
EQUB 24 \ Number of faces = 24 / 4 = 6
EQUB 25 \ Visibility distance = 25
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB 80 \ Max. energy = 80
\ --- And replaced by: -------------------------------->
EQUB 82 \ Max. energy = 82
\ --- End of replacement ------------------------------>
EQUB 30 \ Max. speed = 30
EQUB HI(SHIP_KRAIT_EDGES - SHIP_KRAIT) \ Edges data offset (high)
EQUB HI(SHIP_KRAIT_FACES - SHIP_KRAIT) \ Faces data offset (high)
EQUB 1 \ Normals are scaled by = 2^1 = 2
\ --- Mod: Code removed for Elite-A: ------------------>
\EQUB %00010000 \ Laser power = 2
\ \ Missiles = 0
\ --- And replaced by: -------------------------------->
EQUB %00101000 \ Laser power = 5
\ Missiles = 0
\ --- End of replacement ------------------------------>
.SHIP_KRAIT_VERTICES
\ x, y, z, face1, face2, face3, face4, visibility
VERTEX 0, 0, 96, 1, 0, 3, 2, 31 \ Vertex 0
VERTEX 0, 18, -48, 3, 0, 5, 4, 31 \ Vertex 1
VERTEX 0, -18, -48, 2, 1, 5, 4, 31 \ Vertex 2
VERTEX 90, 0, -3, 1, 0, 4, 4, 31 \ Vertex 3
VERTEX -90, 0, -3, 3, 2, 5, 5, 31 \ Vertex 4
VERTEX 90, 0, 87, 1, 0, 1, 1, 30 \ Vertex 5
VERTEX -90, 0, 87, 3, 2, 3, 3, 30 \ Vertex 6