khallaandClaude Opus 5.5
72525cd5ba
- cUI_Character (export) and cUI_Savegame draw inside the centred 1024x768 frame (viewport) with the render target beside it cleared black; the export screen's 3D heroes were stretched across the wide viewport, away from their labels and hit areas. - Export screen shows the game's erase button for an occupied slot and reloads the heroes after a delete. Overwriting was already the game's own path once clicks hit the right slot. - game/ui/control.h: shared show/hide for cUI_Control2. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
49 lines
2.1 KiB
Markdown
49 lines
2.1 KiB
Markdown
# Character export screen (`src/mods/charexport.cpp`)
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Request (2026-10-18): the export screen (Esc menu "Exportieren") was not
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adapted to widescreen (layout and clicks shifted), slots could not be
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cleared or overwritten; the screen and the save game window need black
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beside the background picture.
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## Layout
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See `hud.md`, "Full-screen windows": the 3D scene was stretched across the
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wide viewport; the window now draws with a viewport on the centred frame.
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## cUI_Character
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One window for the main menu's character selection / import and the export
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screen (vtable 0x894fa8, render vf44 0x70f160, events vf10 0x70e860).
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| Field | Meaning |
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|---|---|
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| +0x390 | mode: 4 selection, 5 export, 6 overwrite confirmation (7 import) |
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| +0x394 | previous mode |
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| +0x1b4 | 8 slot controls; hero id at +0x2f8 (0: empty) |
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| +0x1d6 | selected slot (char, -1 none) |
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| +0x3b4 | erase button ("UI_CHAR_ERASE_TOOLTIP") |
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| Address | Function |
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|---|---|
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| 0x70c760 | SetMode (mode), ret 4; entering mode 5 reloads the heroes |
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| 0x70c440 | SelectSlot (char slot), ret 4; shows the erase button in modes 4 / 7 only |
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| 0x70d0f0 | ExecuteAction (action, slot, extra), ret 0xc: 6 export into slot (`Save\Hero%.2d.pax`), 9 export with confirmation if occupied |
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| 0x70e650 | right-hand button: in mode 5 action 6 (empty slot) or 9 (occupied) |
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| 0x7f01a0 | HeroSlots_DeleteHero (slot + 1), thiscall on 0x7d7c40(), ret 4 |
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## Overwrite
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Measured with a log: exporting to an occupied slot was already the game's own
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path (action 9 -> mode 6 confirmation -> action 6). It only failed because
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clicks hit the wrong place before the layout fix.
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## Clear
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The erase button is created for every mode, and its click handler (vf10)
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does not check the mode: it opens the game's confirmation
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(UI_CHAR_ERASE_CONFIRM, cUI_BusyDlg), whose answer (0x72087b) calls
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DeleteHero. The mod shows the button in export mode whenever an occupied slot
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is selected (after SetMode / SelectSlot). After DeleteHero, if the screen is
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in export mode, it enters export mode again (reloads the heroes) and clears
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the selection; otherwise the erased hero stayed until the next export.
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