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fix: correct OpenTyrian shapes profiling error
Remove 30 phantom shapes[2-v].dat entries. shapeFile[34] in lvlmast.c maps to newsh?.shp (enemy sprites), NOT shapes?.dat (level tilesets). Only 5 shapes exist: ), W, X, Y, Z — the characters actually referenced by level data. Verified against trapexit/libretro-opentyrian source. Cross-ref: 54 -> 24.
This commit is contained in:
Abdessamad Derraz
@@ -43,7 +43,7 @@ notes: |
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- cubetxtN.dat (datacube text for story mode)
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The game engine also loads shape files on demand:
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- shapesX.dat where X is a character from a 34-entry lookup table
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- shapesX.dat where X is a character read from the level file (5 used: ), W, X, Y, Z)
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(lvlmast.c:23-27, tyrian2.c:3079). Characters used:
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2,4,7,8,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,5,#,V,0,@,3,^,9
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- newshX.shp loaded via JE_loadCompShapes (sprite.c:469-481) using the
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@@ -236,220 +236,48 @@ files:
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source_ref: "episodes.c:262"
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# -----------------------------------------------------------
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# Shape data files (loaded per-level, character from lookup)
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# Level tileset shapes (loaded per-level from .lvl data)
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# The level file specifies a character via fgetc() at tyrian2.c:3039,
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# which maps to shapes{char}.dat at tyrian2.c:3079.
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# Only 5 characters are used by actual levels: ), W, X, Y, Z.
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# Note: shapeFile[34] in lvlmast.c is a DIFFERENT mechanism —
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# it maps indices to characters for newsh?.shp (enemy sprites),
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# NOT for shapes?.dat (level tilesets).
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# -----------------------------------------------------------
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- name: "shapes2.dat"
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- name: "shapes).dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '2')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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required: true
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source_ref: "tyrian2.c:3039-3079"
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- name: "shapes3.dat"
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- name: "shapesw.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '3')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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required: true
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source_ref: "tyrian2.c:3039-3079"
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- name: "shapes4.dat"
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- name: "shapesx.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '4')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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required: true
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source_ref: "tyrian2.c:3039-3079"
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- name: "shapes5.dat"
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- name: "shapesy.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '5')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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required: true
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source_ref: "tyrian2.c:3039-3079"
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- name: "shapes7.dat"
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- name: "shapesz.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '7')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapes8.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '8')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapes9.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '9')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapes0.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character '0')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesa.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'A')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesb.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'B')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesc.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'C')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesd.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'D')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapese.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'E')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesf.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'F')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesg.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'G')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesh.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'H')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesi.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'I')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesj.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'J')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesk.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'K')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesl.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'L')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesm.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'M')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesn.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'N')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapeso.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'O')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesp.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'P')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesq.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'Q')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesr.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'R')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapess.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'S')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapest.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'T')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesu.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'U')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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- name: "shapesv.dat"
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category: game_data
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system: tyrian
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description: "Level tileset shapes (character 'V')"
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required: false
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source_ref: "tyrian2.c:3079, lvlmast.c:23-27"
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required: true
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source_ref: "tyrian2.c:3039-3079"
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# -----------------------------------------------------------
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# Compressed shape files (newshX.shp, loaded per-level)
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# shapeFile[34] in lvlmast.c maps indices to characters for
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# these files via JE_loadCompShapes (sprite.c:469).
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# -----------------------------------------------------------
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- name: "newsh1.shp"
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category: game_data
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