ddidderr
c80f5e2136
Correct raw 1000:531e's Pascal-order BitBlt to destination (202,328), height 13, and width (stage-1)*7 from original DAT994. Render stages 2 through 35 over DAT995, add deterministic loading screenshots, and update the C harness and evidence ledger for the corrected 237x13 source. Test Plan: - bash original/tools/test_reconstructed_c.sh - python3 original/tools/audit_reconstruction.py --require-complete - cargo test --all-targets - cargo clippy --all-targets --all-features -- -D warnings - rumdl check original/C_RECONSTRUCTION_FINAL_AUDIT.md tdkpin-rs/CHANGELOG.md tdkpin-rs/RECONSTRUCTION.md tdkpin-rs/README.md - cargo run --quiet -- --simulate loading --at 0.55 --screenshot /tmp/tdkpin-loading-mid.png - git diff --check
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
#include "../tdkpin_game_assets.h"
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#include <assert.h>
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#include <string.h>
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static uint8_t g_stack[0x400];
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static unsigned g_step;
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static INT16 g_expected_width;
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HDC16 CreateCompatibleDC16(HDC16 dc)
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{
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assert(++g_step == 1 && dc == 0x1111);
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return 0x2222;
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}
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HGDIOBJ16 SelectObject16(HDC16 dc, HGDIOBJ16 object)
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{
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assert(dc == 0x2222);
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if (++g_step == 2) {
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assert(object == 0x3333);
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return 0x4444;
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}
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assert(g_step == 4 && object == 0x4444);
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return 0x3333;
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}
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BOOL16 BitBlt16(
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HDC16 destination,
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INT16 destination_x,
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INT16 destination_y,
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INT16 width,
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INT16 height,
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HDC16 source,
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INT16 source_x,
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INT16 source_y,
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uint32_t raster_operation)
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{
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assert(++g_step == 3);
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assert(destination == 0x1111 && source == 0x2222);
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assert(destination_x == 202 && destination_y == 328);
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assert(width == g_expected_width && height == 13);
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assert(source_x == 0 && source_y == 0);
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assert(raster_operation == 0x00cc0020);
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return 1;
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}
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BOOL16 DeleteObject16(HGDIOBJ16 object)
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{
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assert(++g_step == 5 && object == 0x2222);
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return 1;
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}
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static void run_stage(uint8_t stage, INT16 expected_width)
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{
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memset(g_stack, 0, sizeof(g_stack));
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Win16FarPtr frame = win16_make_far_pointer(0x6000, 0x100);
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win16_write_u16(frame, 0x0e, 0x1111);
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win16_write_u16(frame, 0xfffe, 0x3333);
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g_step = 0;
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g_expected_width = expected_width;
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tdkpin_draw_loading_stage(frame, stage);
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assert(g_step == 5);
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assert(win16_read_u16(win16_far_add_offset(frame, 0xfff4)) == 0x2222);
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assert(win16_read_u16(win16_far_add_offset(frame, 0xfffc)) == 0x4444);
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}
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int main(void)
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{
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win16_reset_segment_bindings();
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win16_bind_segment(0x6000, g_stack, sizeof(g_stack), true);
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run_stage(1, 0);
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run_stage(35, 238);
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run_stage(0, -7);
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return 0;
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}
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