Tachikoma
81e8582d2d
docs/20 builds the engine and the boundary: the startup order, the starfield, actors and collision, booting a DEF-only script, the issue #8 mode workaround, the custom update hook, first light, screens, and the headless harness. docs/21 builds the three shared structures and the AI: the host type tables, the actor binding, the randomness route around issue #16, the measured case against structure arguments (issue #36), the three language rules that shape the script, the maneuvers, the argued formation decision, the script-death policy, and the interop proof. Every fenced block runs under tests/docs_examples.sh in both build configurations; five new preludes carry the C fragments. docs/10 gains the 'Calling a function every frame' section the chapters lean on: the per-call akbasic_environment_zero() rule, the set_mode(RUN) workaround, the clear_error() revival, and the case for rebinding over structure arguments. Index rows and chapter counts updated. Co-authored-by: andrew <andrew@aklabs.net> Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XiGgpHuXUm2mR4Wzndw3dc
56 lines
1.3 KiB
Plaintext
56 lines
1.3 KiB
Plaintext
/*
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* Prelude for statement-context fragments in docs/20: runs of CATCH calls
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* from the galaga frame loop, shown without their scaffolding because the
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* ATTEMPT protocol is the scaffolding. Same policy as hostcalls.pre.
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*/
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <SDL3/SDL.h>
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#include <SDL3_ttf/SDL_ttf.h>
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#include <akerror.h>
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#include <akstdlib.h>
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#include <akgl/actor.h>
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#include <akgl/controller.h>
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#include <akgl/draw.h>
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#include <akgl/game.h>
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#include <akgl/heap.h>
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#include <akgl/renderer.h>
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#include <akgl/ui.h>
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#include <akbasic/error.h>
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#include <akbasic/runtime.h>
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typedef enum
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{
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GALAGA_SCREEN_TITLE = 0,
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GALAGA_SCREEN_PLAY,
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GALAGA_SCREEN_GAMEOVER,
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GALAGA_SCREEN_VICTORY
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} galaga_Screen;
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struct galaga_docs_Game
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{
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galaga_Screen screen;
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float dt;
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akgl_Actor *player;
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};
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extern struct galaga_docs_Game galaga_game;
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extern akgl_Actor *galaga_enemy_actors[40];
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akerr_ErrorContext AKERR_NOIGNORE *declare_title(void);
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akerr_ErrorContext AKERR_NOIGNORE *declare_play(void);
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akerr_ErrorContext AKERR_NOIGNORE *declare_end(void);
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akerr_ErrorContext AKERR_NOIGNORE *galaga_docs_fragment(void);
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akerr_ErrorContext AKERR_NOIGNORE *galaga_docs_fragment(void)
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{
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PREPARE_ERROR(errctx);
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SDL_Event event;
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ATTEMPT {
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