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Elite on the BBC Micro

Ship blueprints N [Elite-A]

ELITE-A SHIP BLUEPRINTS FILE N 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 on this site 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://www.bbcelite.com/about_site/terminology_used_in_this_commentary.html The deep dive articles referred to in this commentary can be found at https://www.bbcelite.com/deep_dives
This source file produces the following binary file: * S.N.bin
INCLUDE "1-source-files/main-sources/elite-header.h.asm" _RELEASED = (_RELEASE = 1) _SOURCE_DISC = (_RELEASE = 2) _BUG_FIX = (_RELEASE = 3) GUARD &6000 \ Guard against assembling over screen memory
Configuration variables
SHIP_MISSILE = &7F00 \ The address of the missile ship blueprint CODE% = &5600 \ The flight code loads this file at address &5600, at LOAD% = &5600 \ label XX21 ORG CODE%
Name: XX21 [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprints lookup table for the S.N file Deep dive: Ship blueprints in Elite-A
Context: See this variable on its own page References: No direct references to this variable in this source file
.XX21 EQUW SHIP_MISSILE \ MSL = 1 = Missile Missile EQUW SHIP_DODO \ 2 = Dodo 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 0 \ Transporter EQUW SHIP_COBRA_MK_3 \ 11 = Cobra Mk III Trader EQUW SHIP_RATTLER \ 12 = Rattler Trader EQUW SHIP_PYTHON \ 13 = Python Trader EQUW 0 \ Large ship EQUW 0 \ Small ship EQUW SHIP_VIPER \ COPS = 16 = Viper Cop EQUW SHIP_GECKO \ 17 = Gecko Pirate EQUW SHIP_KRAIT \ 18 = Krait Pirate EQUW 0 \ Pirate EQUW 0 \ Pirate EQUW SHIP_COBRA_MK_3 \ 21 = Cobra Mk III Pirate EQUW SHIP_RATTLER \ 22 = Rattler Pirate EQUW SHIP_PYTHON \ 23 = Python Pirate EQUW SHIP_ASP_MK_2 \ 24 = Asp Mk II Pirate EQUW SHIP_COBRA_MK_3 \ 25 = Cobra Mk III Bounty hunter EQUW 0 \ Bounty hunter EQUW SHIP_GECKO \ 27 = Gecko Bounty hunter EQUW SHIP_RATTLER \ 28 = Rattler Bounty hunter EQUW 0 \ Thargoid EQUW 0 \ Thargoid EQUW 0 \ Constrictor
Name: E% [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprints default NEWB flags for the S.N file Deep dive: Ship blueprints in Elite-A Advanced tactics with the NEWB flags
Context: See this variable on its own page References: No direct references to this variable in this source file
.E% EQUB %00000000 \ Missile EQUB %01000000 \ Dodo space station Cop EQUB %01000001 \ Escape pod Trader, cop EQUB 0 EQUB %00000000 \ Cargo canister EQUB 0 EQUB 0 EQUB 0 EQUB 0 EQUB 0 EQUB %10100000 \ Cobra Mk III Innocent, escape pod EQUB %10100001 \ Rattler Trader, innocent, escape pod EQUB %10100000 \ Python Innocent, escape pod EQUB 0 EQUB 0 EQUB %11000010 \ Viper Bounty hunter, cop, escape pod EQUB %10001100 \ Gecko Hostile, pirate, escape pod EQUB %10001100 \ Krait Hostile, pirate, escape pod EQUB 0 EQUB 0 EQUB %10000100 \ Cobra Mk III Hostile, escape pod EQUB %10001100 \ Rattler Hostile, pirate, escape pod EQUB %10000100 \ Python Hostile, escape pod EQUB %10001100 \ Asp Mk II Hostile, pirate, escape pod EQUB %10000010 \ Cobra Mk III Bounty hunter, escape pod EQUB 0 EQUB %10000010 \ Gecko Bounty hunter, escape pod EQUB %10100010 \ Rattler Bounty hunter, innocent, escape pod EQUB 0 EQUB 0 EQUB 0
Name: VERTEX [Show more] Type: Macro Category: Drawing ships Summary: Macro definition for adding vertices to ship blueprints Deep dive: Ship blueprints
Context: See this macro on its own page References: No direct references to this macro in this source file

The following macro is used to build the ship blueprints: VERTEX x, y, z, face1, face2, face3, face4, visibility See the deep dive on "Ship blueprints" for details of how vertices are stored in the ship blueprints, and the deep dive on "Drawing ships" for information on how vertices are used to draw 3D wiremesh ships. 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 [Show more] Type: Macro Category: Drawing ships Summary: Macro definition for adding edges to ship blueprints Deep dive: Ship blueprints
Context: See this macro on its own page References: No direct references to this macro in this source file

The following macro is used to build the ship blueprints: EDGE vertex1, vertex2, face1, face2, visibility See the deep dive on "Ship blueprints" for details of how edges are stored in the ship blueprints, and the deep dive on "Drawing ships" for information on how edges are used to draw 3D wiremesh ships. 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 [Show more] Type: Macro Category: Drawing ships Summary: Macro definition for adding faces to ship blueprints Deep dive: Ship blueprints
Context: See this macro on its own page References: No direct references to this macro in this source file

The following macro is used to build the ship blueprints: FACE normal_x, normal_y, normal_z, visibility See the deep dive on "Ship blueprints" for details of how faces are stored in the ship blueprints, and the deep dive on "Drawing ships" for information on how faces are used to draw 3D wiremesh ships. 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_DODO [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a Dodecahedron ("Dodo") space station Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_DODO
.SHIP_DODO EQUB 0 \ Max. canisters on demise = 0 EQUW 180 * 180 \ Targetable area = 180 * 180 EQUB LO(SHIP_DODO_EDGES - SHIP_DODO) \ Edges data offset (low) EQUB LO(SHIP_DODO_FACES - SHIP_DODO) \ Faces data offset (low) EQUB 97 \ Max. edge count = (97 - 1) / 4 = 24 EQUB 0 \ Gun vertex = 0 EQUB 54 \ Explosion count = 12, as (4 * n) + 6 = 54 EQUB 144 \ Number of vertices = 144 / 6 = 24 EQUB 34 \ Number of edges = 34 EQUW 0 \ Bounty = 0 EQUB 48 \ Number of faces = 48 / 4 = 12 EQUB 125 \ Visibility distance = 125 EQUB 240 \ Max. energy = 240 EQUB 0 \ Max. speed = 0 EQUB HI(SHIP_DODO_EDGES - SHIP_DODO) \ Edges data offset (high) EQUB HI(SHIP_DODO_FACES - SHIP_DODO) \ Faces data offset (high) EQUB 0 \ Normals are scaled by = 2^0 = 1 EQUB %00000000 \ Laser power = 0 \ Missiles = 0 \VERTEX x, y, z, face1, face2, face3, face4, visibility VERTEX 0, 150, 196, 1, 0, 5, 5, 31 \ Vertex 0 VERTEX 143, 46, 196, 1, 0, 2, 2, 31 \ Vertex 1 VERTEX 88, -121, 196, 2, 0, 3, 3, 31 \ Vertex 2 VERTEX -88, -121, 196, 3, 0, 4, 4, 31 \ Vertex 3 VERTEX -143, 46, 196, 4, 0, 5, 5, 31 \ Vertex 4 VERTEX 0, 243, 46, 5, 1, 6, 6, 31 \ Vertex 5 VERTEX 231, 75, 46, 2, 1, 7, 7, 31 \ Vertex 6 VERTEX 143, -196, 46, 3, 2, 8, 8, 31 \ Vertex 7 VERTEX -143, -196, 46, 4, 3, 9, 9, 31 \ Vertex 8 VERTEX -231, 75, 46, 5, 4, 10, 10, 31 \ Vertex 9 VERTEX 143, 196, -46, 6, 1, 7, 7, 31 \ Vertex 10 VERTEX 231, -75, -46, 7, 2, 8, 8, 31 \ Vertex 11 VERTEX 0, -243, -46, 8, 3, 9, 9, 31 \ Vertex 12 VERTEX -231, -75, -46, 9, 4, 10, 10, 31 \ Vertex 13 VERTEX -143, 196, -46, 6, 5, 10, 10, 31 \ Vertex 14 VERTEX 88, 121, -196, 7, 6, 11, 11, 31 \ Vertex 15 VERTEX 143, -46, -196, 8, 7, 11, 11, 31 \ Vertex 16 VERTEX 0, -150, -196, 9, 8, 11, 11, 31 \ Vertex 17 VERTEX -143, -46, -196, 10, 9, 11, 11, 31 \ Vertex 18 VERTEX -88, 121, -196, 10, 6, 11, 11, 31 \ Vertex 19 VERTEX -16, 32, 196, 0, 0, 0, 0, 30 \ Vertex 20 VERTEX -16, -32, 196, 0, 0, 0, 0, 30 \ Vertex 21 VERTEX 16, 32, 196, 0, 0, 0, 0, 23 \ Vertex 22 VERTEX 16, -32, 196, 0, 0, 0, 0, 23 \ Vertex 23 .SHIP_DODO_EDGES \EDGE vertex1, vertex2, face1, face2, visibility EDGE 0, 1, 1, 0, 31 \ Edge 0 EDGE 1, 2, 2, 0, 31 \ Edge 1 EDGE 2, 3, 3, 0, 31 \ Edge 2 EDGE 3, 4, 4, 0, 31 \ Edge 3 EDGE 4, 0, 5, 0, 31 \ Edge 4 EDGE 5, 10, 6, 1, 31 \ Edge 5 EDGE 10, 6, 7, 1, 31 \ Edge 6 EDGE 6, 11, 7, 2, 31 \ Edge 7 EDGE 11, 7, 8, 2, 31 \ Edge 8 EDGE 7, 12, 8, 3, 31 \ Edge 9 EDGE 12, 8, 9, 3, 31 \ Edge 10 EDGE 8, 13, 9, 4, 31 \ Edge 11 EDGE 13, 9, 10, 4, 31 \ Edge 12 EDGE 9, 14, 10, 5, 31 \ Edge 13 EDGE 14, 5, 6, 5, 31 \ Edge 14 EDGE 15, 16, 11, 7, 31 \ Edge 15 EDGE 16, 17, 11, 8, 31 \ Edge 16 EDGE 17, 18, 11, 9, 31 \ Edge 17 EDGE 18, 19, 11, 10, 31 \ Edge 18 EDGE 19, 15, 11, 6, 31 \ Edge 19 EDGE 0, 5, 5, 1, 31 \ Edge 20 EDGE 1, 6, 2, 1, 31 \ Edge 21 EDGE 2, 7, 3, 2, 31 \ Edge 22 EDGE 3, 8, 4, 3, 31 \ Edge 23 EDGE 4, 9, 5, 4, 31 \ Edge 24 EDGE 10, 15, 7, 6, 31 \ Edge 25 EDGE 11, 16, 8, 7, 31 \ Edge 26 EDGE 12, 17, 9, 8, 31 \ Edge 27 EDGE 13, 18, 10, 9, 31 \ Edge 28 EDGE 14, 19, 10, 6, 31 \ Edge 29 EDGE 20, 21, 0, 0, 30 \ Edge 30 EDGE 21, 23, 0, 0, 20 \ Edge 31 EDGE 23, 22, 0, 0, 23 \ Edge 32 EDGE 22, 20, 0, 0, 20 \ Edge 33 .SHIP_DODO_FACES \FACE normal_x, normal_y, normal_z, visibility FACE 0, 0, 196, 31 \ Face 0 FACE 103, 142, 88, 31 \ Face 1 FACE 169, -55, 89, 31 \ Face 2 FACE 0, -176, 88, 31 \ Face 3 FACE -169, -55, 89, 31 \ Face 4 FACE -103, 142, 88, 31 \ Face 5 FACE 0, 176, -88, 31 \ Face 6 FACE 169, 55, -89, 31 \ Face 7 FACE 103, -142, -88, 31 \ Face 8 FACE -103, -142, -88, 31 \ Face 9 FACE -169, 55, -89, 31 \ Face 10 FACE 0, 0, -196, 31 \ Face 11
Name: SHIP_ESCAPE_POD [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for an escape pod Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_ESCAPE_POD
.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: Original Acornsoft code removed: -----------> \ 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 \VERTEX 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 \EDGE 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 \FACE 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 [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a cargo canister Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_CANISTER
.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: Original Acornsoft code removed: -----------> \ 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: Original Acornsoft code removed: -----------> \ 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 \VERTEX 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 \EDGE 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 \FACE 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 [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a Viper Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_VIPER
.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 EQUW 0 \ Bounty = 0 EQUB 28 \ Number of faces = 28 / 4 = 7 EQUB 23 \ Visibility distance = 23 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB 100 \ Max. energy = 100 \ --- And replaced by: --------------------------------> EQUB 91 \ 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: Original Acornsoft code removed: -----------> \ EQUB %00010001 \ Laser power = 2 \ \ Missiles = 1 \ --- And replaced by: --------------------------------> EQUB %00101001 \ Laser power = 5 \ Missiles = 1 \ --- End of replacement ------------------------------> \VERTEX 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 \EDGE 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 \FACE 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_COBRA_MK_3 [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a Cobra Mk III Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_COBRA_MK_3
.SHIP_COBRA_MK_3 EQUB 3 \ Max. canisters on demise = 3 EQUW 95 * 95 \ Targetable area = 95 * 95 EQUB LO(SHIP_COBRA_MK_3_EDGES - SHIP_COBRA_MK_3) \ Edges data offset (low) EQUB LO(SHIP_COBRA_MK_3_FACES - SHIP_COBRA_MK_3) \ Faces data offset (low) EQUB 153 \ Max. edge count = (153 - 1) / 4 = 38 EQUB 84 \ Gun vertex = 84 / 4 = 21 EQUB 42 \ Explosion count = 9, as (4 * n) + 6 = 42 EQUB 168 \ Number of vertices = 168 / 6 = 28 EQUB 38 \ Number of edges = 38 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUW 0 \ Bounty = 0 \ --- And replaced by: --------------------------------> EQUW 200 \ Bounty = 200 \ --- End of replacement ------------------------------> EQUB 52 \ Number of faces = 52 / 4 = 13 EQUB 50 \ Visibility distance = 50 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB 150 \ Max. energy = 150 \ --- And replaced by: --------------------------------> EQUB 98 \ Max. energy = 98 \ --- End of replacement ------------------------------> EQUB 28 \ Max. speed = 28 EQUB HI(SHIP_COBRA_MK_3_EDGES - SHIP_COBRA_MK_3) \ Edges data offset (low) EQUB HI(SHIP_COBRA_MK_3_FACES - SHIP_COBRA_MK_3) \ Faces data offset (low) EQUB 1 \ Normals are scaled by = 2^1 = 2 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB %00010011 \ Laser power = 2 \ \ Missiles = 3 \ --- And replaced by: --------------------------------> EQUB %00100100 \ Laser power = 4 \ Missiles = 4 \ --- End of replacement ------------------------------> \VERTEX x, y, z, face1, face2, face3, face4, visibility VERTEX 32, 0, 76, 15, 15, 15, 15, 31 \ Vertex 0 VERTEX -32, 0, 76, 15, 15, 15, 15, 31 \ Vertex 1 VERTEX 0, 26, 24, 15, 15, 15, 15, 31 \ Vertex 2 VERTEX -120, -3, -8, 3, 7, 10, 10, 31 \ Vertex 3 VERTEX 120, -3, -8, 4, 8, 12, 12, 31 \ Vertex 4 VERTEX -88, 16, -40, 15, 15, 15, 15, 31 \ Vertex 5 VERTEX 88, 16, -40, 15, 15, 15, 15, 31 \ Vertex 6 VERTEX 128, -8, -40, 8, 9, 12, 12, 31 \ Vertex 7 VERTEX -128, -8, -40, 7, 9, 10, 10, 31 \ Vertex 8 VERTEX 0, 26, -40, 5, 6, 9, 9, 31 \ Vertex 9 VERTEX -32, -24, -40, 9, 10, 11, 11, 31 \ Vertex 10 VERTEX 32, -24, -40, 9, 11, 12, 12, 31 \ Vertex 11 VERTEX -36, 8, -40, 9, 9, 9, 9, 20 \ Vertex 12 VERTEX -8, 12, -40, 9, 9, 9, 9, 20 \ Vertex 13 VERTEX 8, 12, -40, 9, 9, 9, 9, 20 \ Vertex 14 VERTEX 36, 8, -40, 9, 9, 9, 9, 20 \ Vertex 15 VERTEX 36, -12, -40, 9, 9, 9, 9, 20 \ Vertex 16 VERTEX 8, -16, -40, 9, 9, 9, 9, 20 \ Vertex 17 VERTEX -8, -16, -40, 9, 9, 9, 9, 20 \ Vertex 18 VERTEX -36, -12, -40, 9, 9, 9, 9, 20 \ Vertex 19 VERTEX 0, 0, 76, 0, 11, 11, 11, 6 \ Vertex 20 VERTEX 0, 0, 90, 0, 11, 11, 11, 31 \ Vertex 21 VERTEX -80, -6, -40, 9, 9, 9, 9, 8 \ Vertex 22 VERTEX -80, 6, -40, 9, 9, 9, 9, 8 \ Vertex 23 VERTEX -88, 0, -40, 9, 9, 9, 9, 6 \ Vertex 24 VERTEX 80, 6, -40, 9, 9, 9, 9, 8 \ Vertex 25 VERTEX 88, 0, -40, 9, 9, 9, 9, 6 \ Vertex 26 VERTEX 80, -6, -40, 9, 9, 9, 9, 8 \ Vertex 27 .SHIP_COBRA_MK_3_EDGES \EDGE vertex1, vertex2, face1, face2, visibility EDGE 0, 1, 0, 11, 31 \ Edge 0 EDGE 0, 4, 4, 12, 31 \ Edge 1 EDGE 1, 3, 3, 10, 31 \ Edge 2 EDGE 3, 8, 7, 10, 31 \ Edge 3 EDGE 4, 7, 8, 12, 31 \ Edge 4 EDGE 6, 7, 8, 9, 31 \ Edge 5 EDGE 6, 9, 6, 9, 31 \ Edge 6 EDGE 5, 9, 5, 9, 31 \ Edge 7 EDGE 5, 8, 7, 9, 31 \ Edge 8 EDGE 2, 5, 1, 5, 31 \ Edge 9 EDGE 2, 6, 2, 6, 31 \ Edge 10 EDGE 3, 5, 3, 7, 31 \ Edge 11 EDGE 4, 6, 4, 8, 31 \ Edge 12 EDGE 1, 2, 0, 1, 31 \ Edge 13 EDGE 0, 2, 0, 2, 31 \ Edge 14 EDGE 8, 10, 9, 10, 31 \ Edge 15 EDGE 10, 11, 9, 11, 31 \ Edge 16 EDGE 7, 11, 9, 12, 31 \ Edge 17 EDGE 1, 10, 10, 11, 31 \ Edge 18 EDGE 0, 11, 11, 12, 31 \ Edge 19 EDGE 1, 5, 1, 3, 29 \ Edge 20 EDGE 0, 6, 2, 4, 29 \ Edge 21 EDGE 20, 21, 0, 11, 6 \ Edge 22 EDGE 12, 13, 9, 9, 20 \ Edge 23 EDGE 18, 19, 9, 9, 20 \ Edge 24 EDGE 14, 15, 9, 9, 20 \ Edge 25 EDGE 16, 17, 9, 9, 20 \ Edge 26 EDGE 15, 16, 9, 9, 19 \ Edge 27 EDGE 14, 17, 9, 9, 17 \ Edge 28 EDGE 13, 18, 9, 9, 19 \ Edge 29 EDGE 12, 19, 9, 9, 19 \ Edge 30 EDGE 2, 9, 5, 6, 30 \ Edge 31 EDGE 22, 24, 9, 9, 6 \ Edge 32 EDGE 23, 24, 9, 9, 6 \ Edge 33 EDGE 22, 23, 9, 9, 8 \ Edge 34 EDGE 25, 26, 9, 9, 6 \ Edge 35 EDGE 26, 27, 9, 9, 6 \ Edge 36 EDGE 25, 27, 9, 9, 8 \ Edge 37 .SHIP_COBRA_MK_3_FACES \FACE normal_x, normal_y, normal_z, visibility FACE 0, 62, 31, 31 \ Face 0 FACE -18, 55, 16, 31 \ Face 1 FACE 18, 55, 16, 31 \ Face 2 FACE -16, 52, 14, 31 \ Face 3 FACE 16, 52, 14, 31 \ Face 4 FACE -14, 47, 0, 31 \ Face 5 FACE 14, 47, 0, 31 \ Face 6 FACE -61, 102, 0, 31 \ Face 7 FACE 61, 102, 0, 31 \ Face 8 FACE 0, 0, -80, 31 \ Face 9 FACE -7, -42, 9, 31 \ Face 10 FACE 0, -30, 6, 31 \ Face 11 FACE 7, -42, 9, 31 \ Face 12
Name: SHIP_RATTLER [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a Rattler Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_RATTLER
\ --- Mod: Whole section added for Elite-A: -----------> .SHIP_RATTLER EQUB 2 \ Max. canisters on demise = 2 EQUW 6000 \ Targetable area = 77.46 * 77.46 EQUB LO(SHIP_RATTLER_EDGES - SHIP_RATTLER) \ Edges data offset (low) EQUB LO(SHIP_RATTLER_FACES - SHIP_RATTLER) \ Faces data offset (low) 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 90 \ Number of vertices = 90 / 6 = 15 EQUB 26 \ Number of edges = 26 EQUW 150 \ Bounty = 150 EQUB 52 \ Number of faces = 52 / 4 = 13 EQUB 10 \ Visibility distance = 10 EQUB 113 \ Max. energy = 113 EQUB 31 \ Max. speed = 31 EQUB HI(SHIP_RATTLER_EDGES - SHIP_RATTLER) \ Edges data offset (high) EQUB HI(SHIP_RATTLER_FACES - SHIP_RATTLER) \ Faces data offset (high) EQUB 1 \ Normals are scaled by = 2^1 = 2 EQUB %00100010 \ Laser power = 4 \ Missiles = 2 \VERTEX x, y, z, face1, face2, face3, face4, visibility VERTEX 0, 0, 60, 9, 8, 3, 2, 31 \ Vertex 0 VERTEX 40, 0, 40, 10, 9, 4, 3, 31 \ Vertex 1 VERTEX -40, 0, 40, 8, 7, 2, 1, 31 \ Vertex 2 VERTEX 60, 0, 0, 11, 10, 5, 4, 31 \ Vertex 3 VERTEX -60, 0, 0, 7, 6, 1, 0, 31 \ Vertex 4 VERTEX 70, 0, -40, 12, 12, 11, 5, 31 \ Vertex 5 VERTEX -70, 0, -40, 12, 12, 6, 0, 31 \ Vertex 6 VERTEX 0, 20, -40, 15, 15, 15, 15, 31 \ Vertex 7 VERTEX 0, -20, -40, 15, 15, 15, 15, 31 \ Vertex 8 VERTEX -10, 6, -40, 12, 12, 12, 12, 10 \ Vertex 9 VERTEX -10, -6, -40, 12, 12, 12, 12, 10 \ Vertex 10 VERTEX -20, 0, -40, 12, 12, 12, 12, 10 \ Vertex 11 VERTEX 10, 6, -40, 12, 12, 12, 12, 10 \ Vertex 12 VERTEX 10, -6, -40, 12, 12, 12, 12, 10 \ Vertex 13 VERTEX 20, 0, -40, 12, 12, 12, 12, 10 \ Vertex 14 .SHIP_RATTLER_EDGES \EDGE vertex1, vertex2, face1, face2, visibility EDGE 4, 6, 6, 0, 31 \ Edge 0 EDGE 2, 4, 7, 1, 31 \ Edge 1 EDGE 0, 2, 8, 2, 31 \ Edge 2 EDGE 0, 1, 9, 3, 31 \ Edge 3 EDGE 1, 3, 10, 4, 31 \ Edge 4 EDGE 3, 5, 11, 5, 31 \ Edge 5 EDGE 6, 7, 12, 0, 31 \ Edge 6 EDGE 6, 8, 12, 6, 31 \ Edge 7 EDGE 4, 7, 1, 0, 31 \ Edge 8 EDGE 4, 8, 7, 6, 31 \ Edge 9 EDGE 2, 7, 2, 1, 31 \ Edge 10 EDGE 2, 8, 8, 7, 31 \ Edge 11 EDGE 0, 7, 3, 2, 31 \ Edge 12 EDGE 0, 8, 9, 8, 31 \ Edge 13 EDGE 1, 7, 4, 3, 31 \ Edge 14 EDGE 1, 8, 10, 9, 31 \ Edge 15 EDGE 3, 7, 5, 4, 31 \ Edge 16 EDGE 3, 8, 11, 10, 31 \ Edge 17 EDGE 5, 7, 12, 5, 31 \ Edge 18 EDGE 5, 8, 12, 11, 31 \ Edge 19 EDGE 9, 10, 12, 12, 10 \ Edge 20 EDGE 10, 11, 12, 12, 10 \ Edge 21 EDGE 11, 9, 12, 12, 10 \ Edge 22 EDGE 12, 13, 12, 12, 10 \ Edge 23 EDGE 13, 14, 12, 12, 10 \ Edge 24 EDGE 14, 12, 12, 12, 10 \ Edge 25 .SHIP_RATTLER_FACES \FACE normal_x, normal_y, normal_z, visibility FACE -26, 92, 6, 31 \ Face 0 FACE -23, 92, 11, 31 \ Face 1 FACE -9, 93, 18, 31 \ Face 2 FACE 9, 93, 18, 31 \ Face 3 FACE 23, 92, 11, 31 \ Face 4 FACE 26, 92, 6, 31 \ Face 5 FACE -26, -92, 6, 31 \ Face 6 FACE -23, -92, 11, 31 \ Face 7 FACE -9, -93, 18, 31 \ Face 8 FACE 9, -93, 18, 31 \ Face 9 FACE 23, -92, 11, 31 \ Face 10 FACE 26, -92, 6, 31 \ Face 11 FACE 0, 0, -96, 31 \ Face 12 \ --- End of added section ---------------------------->
Name: SHIP_GECKO [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a Gecko Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_GECKO
.SHIP_GECKO EQUB 0 \ Max. canisters on demise = 0 EQUW 99 * 99 \ Targetable area = 99 * 99 EQUB LO(SHIP_GECKO_EDGES - SHIP_GECKO) \ Edges data offset (low) EQUB LO(SHIP_GECKO_FACES - SHIP_GECKO) \ Faces data offset (low) EQUB 65 \ Max. edge count = (65 - 1) / 4 = 16 EQUB 0 \ Gun vertex = 0 EQUB 26 \ Explosion count = 5, as (4 * n) + 6 = 26 EQUB 72 \ Number of vertices = 72 / 6 = 12 EQUB 17 \ Number of edges = 17 EQUW 55 \ Bounty = 55 EQUB 36 \ Number of faces = 36 / 4 = 9 EQUB 18 \ Visibility distance = 18 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB 70 \ Max. energy = 70 \ --- And replaced by: --------------------------------> EQUB 65 \ Max. energy = 65 \ --- End of replacement ------------------------------> EQUB 30 \ Max. speed = 30 EQUB HI(SHIP_GECKO_EDGES - SHIP_GECKO) \ Edges data offset (high) EQUB HI(SHIP_GECKO_FACES - SHIP_GECKO) \ Faces data offset (high) EQUB 3 \ Normals are scaled by = 2^3 = 8 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB %00010000 \ Laser power = 2 \ \ Missiles = 0 \ --- And replaced by: --------------------------------> EQUB %00100000 \ Laser power = 4 \ Missiles = 0 \ --- End of replacement ------------------------------> \VERTEX x, y, z, face1, face2, face3, face4, visibility VERTEX -10, -4, 47, 3, 0, 5, 4, 31 \ Vertex 0 VERTEX 10, -4, 47, 1, 0, 3, 2, 31 \ Vertex 1 VERTEX -16, 8, -23, 5, 0, 7, 6, 31 \ Vertex 2 VERTEX 16, 8, -23, 1, 0, 8, 7, 31 \ Vertex 3 VERTEX -66, 0, -3, 5, 4, 6, 6, 31 \ Vertex 4 VERTEX 66, 0, -3, 2, 1, 8, 8, 31 \ Vertex 5 VERTEX -20, -14, -23, 4, 3, 7, 6, 31 \ Vertex 6 VERTEX 20, -14, -23, 3, 2, 8, 7, 31 \ Vertex 7 VERTEX -8, -6, 33, 3, 3, 3, 3, 16 \ Vertex 8 VERTEX 8, -6, 33, 3, 3, 3, 3, 17 \ Vertex 9 VERTEX -8, -13, -16, 3, 3, 3, 3, 16 \ Vertex 10 VERTEX 8, -13, -16, 3, 3, 3, 3, 17 \ Vertex 11 .SHIP_GECKO_EDGES \EDGE vertex1, vertex2, face1, face2, visibility EDGE 0, 1, 3, 0, 31 \ Edge 0 EDGE 1, 5, 2, 1, 31 \ Edge 1 EDGE 5, 3, 8, 1, 31 \ Edge 2 EDGE 3, 2, 7, 0, 31 \ Edge 3 EDGE 2, 4, 6, 5, 31 \ Edge 4 EDGE 4, 0, 5, 4, 31 \ Edge 5 EDGE 5, 7, 8, 2, 31 \ Edge 6 EDGE 7, 6, 7, 3, 31 \ Edge 7 EDGE 6, 4, 6, 4, 31 \ Edge 8 EDGE 0, 2, 5, 0, 29 \ Edge 9 EDGE 1, 3, 1, 0, 30 \ Edge 10 EDGE 0, 6, 4, 3, 29 \ Edge 11 EDGE 1, 7, 3, 2, 30 \ Edge 12 EDGE 2, 6, 7, 6, 20 \ Edge 13 EDGE 3, 7, 8, 7, 20 \ Edge 14 EDGE 8, 10, 3, 3, 16 \ Edge 15 EDGE 9, 11, 3, 3, 17 \ Edge 16 .SHIP_GECKO_FACES \FACE normal_x, normal_y, normal_z, visibility FACE 0, 31, 5, 31 \ Face 0 FACE 4, 45, 8, 31 \ Face 1 FACE 25, -108, 19, 31 \ Face 2 FACE 0, -84, 12, 31 \ Face 3 FACE -25, -108, 19, 31 \ Face 4 FACE -4, 45, 8, 31 \ Face 5 FACE -88, 16, -214, 31 \ Face 6 FACE 0, 0, -187, 31 \ Face 7 FACE 88, 16, -214, 31 \ Face 8
Name: SHIP_ASP_MK_2 [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for an Asp Mk II Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_ASP_MK_2
.SHIP_ASP_MK_2 EQUB 0 \ Max. canisters on demise = 0 EQUW 60 * 60 \ Targetable area = 60 * 60 EQUB LO(SHIP_ASP_MK_2_EDGES - SHIP_ASP_MK_2) \ Edges data offset (low) EQUB LO(SHIP_ASP_MK_2_FACES - SHIP_ASP_MK_2) \ Faces data offset (low) EQUB 101 \ Max. edge count = (101 - 1) / 4 = 25 EQUB 32 \ Gun vertex = 32 EQUB 26 \ Explosion count = 5, as (4 * n) + 6 = 26 EQUB 114 \ Number of vertices = 114 / 6 = 19 EQUB 28 \ Number of edges = 28 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUW 200 \ Bounty = 200 \ --- And replaced by: --------------------------------> EQUW 450 \ Bounty = 450 \ --- End of replacement ------------------------------> EQUB 48 \ Number of faces = 48 / 4 = 12 EQUB 40 \ Visibility distance = 40 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB 150 \ Max. energy = 150 \ --- And replaced by: --------------------------------> EQUB 109 \ Max. energy = 109 \ --- End of replacement ------------------------------> EQUB 40 \ Max. speed = 40 EQUB HI(SHIP_ASP_MK_2_EDGES - SHIP_ASP_MK_2) \ Edges data offset (high) EQUB HI(SHIP_ASP_MK_2_FACES - SHIP_ASP_MK_2) \ Faces data offset (high) EQUB 1 \ Normals are scaled by = 2^1 = 2 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB %00101001 \ Laser power = 5 \ \ Missiles = 1 \ --- And replaced by: --------------------------------> EQUB %01001001 \ Laser power = 9 \ Missiles = 1 \ --- End of replacement ------------------------------> \VERTEX x, y, z, face1, face2, face3, face4, visibility VERTEX 0, -18, 0, 1, 0, 2, 2, 22 \ Vertex 0 VERTEX 0, -9, -45, 2, 1, 11, 11, 31 \ Vertex 1 VERTEX 43, 0, -45, 6, 1, 11, 11, 31 \ Vertex 2 VERTEX 69, -3, 0, 6, 1, 9, 7, 31 \ Vertex 3 VERTEX 43, -14, 28, 1, 0, 7, 7, 31 \ Vertex 4 VERTEX -43, 0, -45, 5, 2, 11, 11, 31 \ Vertex 5 VERTEX -69, -3, 0, 5, 2, 10, 8, 31 \ Vertex 6 VERTEX -43, -14, 28, 2, 0, 8, 8, 31 \ Vertex 7 VERTEX 26, -7, 73, 4, 0, 9, 7, 31 \ Vertex 8 VERTEX -26, -7, 73, 4, 0, 10, 8, 31 \ Vertex 9 VERTEX 43, 14, 28, 4, 3, 9, 6, 31 \ Vertex 10 VERTEX -43, 14, 28, 4, 3, 10, 5, 31 \ Vertex 11 VERTEX 0, 9, -45, 5, 3, 11, 6, 31 \ Vertex 12 VERTEX -17, 0, -45, 11, 11, 11, 11, 10 \ Vertex 13 VERTEX 17, 0, -45, 11, 11, 11, 11, 9 \ Vertex 14 VERTEX 0, -4, -45, 11, 11, 11, 11, 10 \ Vertex 15 VERTEX 0, 4, -45, 11, 11, 11, 11, 8 \ Vertex 16 VERTEX 0, -7, 73, 4, 0, 4, 0, 10 \ Vertex 17 VERTEX 0, -7, 83, 4, 0, 4, 0, 10 \ Vertex 18 .SHIP_ASP_MK_2_EDGES \EDGE vertex1, vertex2, face1, face2, visibility EDGE 0, 1, 2, 1, 22 \ Edge 0 EDGE 0, 4, 1, 0, 22 \ Edge 1 EDGE 0, 7, 2, 0, 22 \ Edge 2 EDGE 1, 2, 11, 1, 31 \ Edge 3 EDGE 2, 3, 6, 1, 31 \ Edge 4 EDGE 3, 8, 9, 7, 16 \ Edge 5 EDGE 8, 9, 4, 0, 31 \ Edge 6 EDGE 6, 9, 10, 8, 16 \ Edge 7 EDGE 5, 6, 5, 2, 31 \ Edge 8 EDGE 1, 5, 11, 2, 31 \ Edge 9 EDGE 3, 4, 7, 1, 31 \ Edge 10 EDGE 4, 8, 7, 0, 31 \ Edge 11 EDGE 6, 7, 8, 2, 31 \ Edge 12 EDGE 7, 9, 8, 0, 31 \ Edge 13 EDGE 2, 12, 11, 6, 31 \ Edge 14 EDGE 5, 12, 11, 5, 31 \ Edge 15 EDGE 10, 12, 6, 3, 22 \ Edge 16 EDGE 11, 12, 5, 3, 22 \ Edge 17 EDGE 10, 11, 4, 3, 22 \ Edge 18 EDGE 6, 11, 10, 5, 31 \ Edge 19 EDGE 9, 11, 10, 4, 31 \ Edge 20 EDGE 3, 10, 9, 6, 31 \ Edge 21 EDGE 8, 10, 9, 4, 31 \ Edge 22 EDGE 13, 15, 11, 11, 10 \ Edge 23 EDGE 15, 14, 11, 11, 9 \ Edge 24 EDGE 14, 16, 11, 11, 8 \ Edge 25 EDGE 16, 13, 11, 11, 8 \ Edge 26 EDGE 18, 17, 4, 0, 10 \ Edge 27 .SHIP_ASP_MK_2_FACES \FACE normal_x, normal_y, normal_z, visibility FACE 0, -35, 5, 31 \ Face 0 FACE 8, -38, -7, 31 \ Face 1 FACE -8, -38, -7, 31 \ Face 2 FACE 0, 24, -1, 22 \ Face 3 FACE 0, 43, 19, 31 \ Face 4 FACE -6, 28, -2, 31 \ Face 5 FACE 6, 28, -2, 31 \ Face 6 FACE 59, -64, 31, 31 \ Face 7 FACE -59, -64, 31, 31 \ Face 8 FACE 80, 46, 50, 31 \ Face 9 FACE -80, 46, 50, 31 \ Face 10 FACE 0, 0, -90, 31 \ Face 11
Name: SHIP_PYTHON [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a Python Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_PYTHON
.SHIP_PYTHON EQUB 5 \ Max. canisters on demise = 5 EQUW 80 * 80 \ Targetable area = 80 * 80 EQUB LO(SHIP_PYTHON_EDGES - SHIP_PYTHON) \ Edges data offset (low) EQUB LO(SHIP_PYTHON_FACES - SHIP_PYTHON) \ Faces data offset (low) EQUB 85 \ Max. edge count = (85 - 1) / 4 = 21 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 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUW 0 \ Bounty = 0 \ --- And replaced by: --------------------------------> EQUW 300 \ Bounty = 300 \ --- End of replacement ------------------------------> EQUB 52 \ Number of faces = 52 / 4 = 13 EQUB 40 \ Visibility distance = 40 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB 250 \ Max. energy = 250 \ --- And replaced by: --------------------------------> EQUB 125 \ Max. energy = 125 \ --- End of replacement ------------------------------> EQUB 20 \ Max. speed = 20 EQUB HI(SHIP_PYTHON_EDGES - SHIP_PYTHON) \ Edges data offset (high) EQUB HI(SHIP_PYTHON_FACES - SHIP_PYTHON) \ Faces data offset (high) EQUB 0 \ Normals are scaled by = 2^0 = 1 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB %00011011 \ Laser power = 3 \ \ Missiles = 3 \ --- And replaced by: --------------------------------> EQUB %00101100 \ Laser power = 5 \ Missiles = 4 \ --- End of replacement ------------------------------> \VERTEX x, y, z, face1, face2, face3, face4, visibility VERTEX 0, 0, 224, 0, 1, 2, 3, 31 \ Vertex 0 \ --- Mod: Original Acornsoft code removed: -----------> \ VERTEX 0, 48, 48, 0, 1, 4, 5, 31 \ Vertex 1 \ --- And replaced by: --------------------------------> VERTEX 0, 48, 48, 0, 1, 4, 5, 30 \ Vertex 1 \ --- End of replacement ------------------------------> VERTEX 96, 0, -16, 15, 15, 15, 15, 31 \ Vertex 2 VERTEX -96, 0, -16, 15, 15, 15, 15, 31 \ Vertex 3 \ --- Mod: Original Acornsoft code removed: -----------> \ VERTEX 0, 48, -32, 4, 5, 8, 9, 31 \ Vertex 4 \ --- And replaced by: --------------------------------> VERTEX 0, 48, -32, 4, 5, 8, 9, 30 \ Vertex 4 \ --- End of replacement ------------------------------> 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 \ --- Mod: Original Acornsoft code removed: -----------> \ 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 \ --- And replaced by: --------------------------------> VERTEX 0, -48, 48, 2, 3, 6, 7, 30 \ Vertex 8 VERTEX 0, -48, -32, 6, 7, 10, 11, 30 \ Vertex 9 VERTEX 0, -24, -112, 10, 11, 12, 12, 30 \ Vertex 10 \ --- End of replacement ------------------------------> .SHIP_PYTHON_EDGES \EDGE vertex1, vertex2, face1, face2, visibility \ --- Mod: Original Acornsoft code removed: -----------> \ EDGE 0, 8, 2, 3, 31 \ Edge 0 \ --- And replaced by: --------------------------------> EDGE 0, 8, 2, 3, 30 \ Edge 0 \ --- End of replacement ------------------------------> EDGE 0, 3, 0, 2, 31 \ Edge 1 EDGE 0, 2, 1, 3, 31 \ Edge 2 \ --- Mod: Original Acornsoft code removed: -----------> \ EDGE 0, 1, 0, 1, 31 \ Edge 3 \ EDGE 2, 4, 9, 5, 31 \ Edge 4 \ EDGE 1, 2, 1, 5, 31 \ Edge 5 \ EDGE 2, 8, 7, 3, 31 \ Edge 6 \ EDGE 1, 3, 0, 4, 31 \ Edge 7 \ EDGE 3, 8, 2, 6, 31 \ Edge 8 \ EDGE 2, 9, 7, 10, 31 \ Edge 9 \ EDGE 3, 4, 4, 8, 31 \ Edge 10 \ EDGE 3, 9, 6, 11, 31 \ Edge 11 \ EDGE 3, 5, 8, 8, 7 \ Edge 12 \ EDGE 3, 10, 11, 11, 7 \ Edge 13 \ EDGE 2, 5, 9, 9, 7 \ Edge 14 \ EDGE 2, 10, 10, 10, 7 \ Edge 15 \ --- And replaced by: --------------------------------> EDGE 0, 1, 0, 1, 30 \ Edge 3 EDGE 2, 4, 9, 5, 29 \ Edge 4 EDGE 1, 2, 1, 5, 29 \ Edge 5 EDGE 2, 8, 7, 3, 29 \ Edge 6 EDGE 1, 3, 0, 4, 29 \ Edge 7 EDGE 3, 8, 2, 6, 29 \ Edge 8 EDGE 2, 9, 7, 10, 29 \ Edge 9 EDGE 3, 4, 4, 8, 29 \ Edge 10 EDGE 3, 9, 6, 11, 29 \ Edge 11 EDGE 3, 5, 8, 8, 5 \ Edge 12 EDGE 3, 10, 11, 11, 5 \ Edge 13 EDGE 2, 5, 9, 9, 5 \ Edge 14 EDGE 2, 10, 10, 10, 5 \ Edge 15 \ --- End of replacement ------------------------------> EDGE 2, 7, 9, 10, 31 \ Edge 16 EDGE 3, 6, 8, 11, 31 \ Edge 17 EDGE 5, 6, 8, 12, 31 \ Edge 18 EDGE 5, 7, 9, 12, 31 \ Edge 19 \ --- Mod: Original Acornsoft code removed: -----------> \ EDGE 7, 10, 12, 10, 31 \ Edge 20 \ EDGE 6, 10, 11, 12, 31 \ Edge 21 \ EDGE 4, 5, 8, 9, 31 \ Edge 22 \ EDGE 9, 10, 10, 11, 31 \ Edge 23 \ EDGE 1, 4, 4, 5, 31 \ Edge 24 \ EDGE 8, 9, 6, 7, 31 \ Edge 25 \ --- And replaced by: --------------------------------> EDGE 7, 10, 12, 10, 29 \ Edge 20 EDGE 6, 10, 11, 12, 29 \ Edge 21 EDGE 4, 5, 8, 9, 29 \ Edge 22 EDGE 9, 10, 10, 11, 29 \ Edge 23 EDGE 1, 4, 4, 5, 29 \ Edge 24 EDGE 8, 9, 6, 7, 29 \ Edge 25 \ --- End of replacement ------------------------------> .SHIP_PYTHON_FACES \ --- Mod: Original Acornsoft code removed: -----------> \\FACE normal_x, normal_y, normal_z, visibility \ FACE -27, 40, 11, 31 \ Face 0 \ FACE 27, 40, 11, 31 \ Face 1 \ FACE -27, -40, 11, 31 \ Face 2 \ FACE 27, -40, 11, 31 \ Face 3 \ FACE -19, 38, 0, 31 \ Face 4 \ FACE 19, 38, 0, 31 \ Face 5 \ FACE -19, -38, 0, 31 \ Face 6 \ FACE 19, -38, 0, 31 \ Face 7 \ FACE -25, 37, -11, 31 \ Face 8 \ FACE 25, 37, -11, 31 \ Face 9 \ FACE 25, -37, -11, 31 \ Face 10 \ FACE -25, -37, -11, 31 \ Face 11 \ FACE 0, 0, -112, 31 \ Face 12 \ --- And replaced by: --------------------------------> \FACE normal_x, normal_y, normal_z, visibility FACE -27, 40, 11, 30 \ Face 0 FACE 27, 40, 11, 30 \ Face 1 FACE -27, -40, 11, 30 \ Face 2 FACE 27, -40, 11, 30 \ Face 3 FACE -19, 38, 0, 30 \ Face 4 FACE 19, 38, 0, 30 \ Face 5 FACE -19, -38, 0, 30 \ Face 6 FACE 19, -38, 0, 30 \ Face 7 FACE -25, 37, -11, 30 \ Face 8 FACE 25, 37, -11, 30 \ Face 9 FACE 25, -37, -11, 30 \ Face 10 FACE -25, -37, -11, 30 \ Face 11 FACE 0, 0, -112, 30 \ Face 12 \ --- End of replacement ------------------------------>
Name: SHIP_KRAIT [Show more] Type: Variable Category: Drawing ships Summary: Ship blueprint for a Krait Deep dive: Ship blueprints
Context: See this variable on its own page References: This variable is used as follows: * XX21 calls SHIP_KRAIT
.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 EQUW 100 \ Bounty = 100 EQUB 24 \ Number of faces = 24 / 4 = 6 EQUB 25 \ Visibility distance = 25 \ --- Mod: Original Acornsoft code removed: -----------> \ EQUB 80 \ Max. energy = 80 \ --- And replaced by: --------------------------------> EQUB 73 \ Max. energy = 73 \ --- 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: Original Acornsoft code removed: -----------> \ EQUB %00010000 \ Laser power = 2 \ \ Missiles = 0 \ --- And replaced by: --------------------------------> EQUB %00100000 \ Laser power = 4 \ Missiles = 0 \ --- End of replacement ------------------------------> \VERTEX 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 VERTEX 0, 5, 53, 0, 0, 3, 3, 9 \ Vertex 7 VERTEX 0, 7, 38, 0, 0, 3, 3, 6 \ Vertex 8 VERTEX -18, 7, 19, 3, 3, 3, 3, 9 \ Vertex 9 VERTEX 18, 7, 19, 0, 0, 0, 0, 9 \ Vertex 10 VERTEX 18, 11, -39, 4, 4, 4, 4, 8 \ Vertex 11 VERTEX 18, -11, -39, 4, 4, 4, 4, 8 \ Vertex 12 VERTEX 36, 0, -30, 4, 4, 4, 4, 8 \ Vertex 13 VERTEX -18, 11, -39, 5, 5, 5, 5, 8 \ Vertex 14 VERTEX -18, -11, -39, 5, 5, 5, 5, 8 \ Vertex 15 VERTEX -36, 0, -30, 5, 5, 5, 5, 8 \ Vertex 16 .SHIP_KRAIT_EDGES \EDGE vertex1, vertex2, face1, face2, visibility EDGE 0, 1, 3, 0, 31 \ Edge 0 EDGE 0, 2, 2, 1, 31 \ Edge 1 EDGE 0, 3, 1, 0, 31 \ Edge 2 EDGE 0, 4, 3, 2, 31 \ Edge 3 EDGE 1, 4, 5, 3, 31 \ Edge 4 EDGE 4, 2, 5, 2, 31 \ Edge 5 EDGE 2, 3, 4, 1, 31 \ Edge 6 EDGE 3, 1, 4, 0, 31 \ Edge 7 EDGE 3, 5, 1, 0, 30 \ Edge 8 EDGE 4, 6, 3, 2, 30 \ Edge 9 EDGE 1, 2, 5, 4, 8 \ Edge 10 EDGE 7, 10, 0, 0, 9 \ Edge 11 EDGE 8, 10, 0, 0, 6 \ Edge 12 EDGE 7, 9, 3, 3, 9 \ Edge 13 EDGE 8, 9, 3, 3, 6 \ Edge 14 EDGE 11, 13, 4, 4, 8 \ Edge 15 EDGE 13, 12, 4, 4, 8 \ Edge 16 EDGE 12, 11, 4, 4, 7 \ Edge 17 EDGE 14, 15, 5, 5, 7 \ Edge 18 EDGE 15, 16, 5, 5, 8 \ Edge 19 EDGE 16, 14, 5, 5, 8 \ Edge 20 .SHIP_KRAIT_FACES \FACE normal_x, normal_y, normal_z, visibility FACE 3, 24, 3, 31 \ Face 0 FACE 3, -24, 3, 31 \ Face 1 FACE -3, -24, 3, 31 \ Face 2 FACE -3, 24, 3, 31 \ Face 3 FACE 38, 0, -77, 31 \ Face 4 FACE -38, 0, -77, 31 \ Face 5 EQUB 5 \ This byte appears to be unused
Save S.N.bin
PRINT "S.S.N ", ~CODE%, " ", ~P%, " ", ~LOAD%, " ", ~LOAD% SAVE "3-assembled-output/S.N.bin", CODE%, CODE% + &0A00