mirror of
https://github.com/Cesarus85/ringfall-mjolnir-vr.git
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MrBruh
f56e120e16
Operate the Android menus by touch Conflicts resolved: the pointer's window-to-menu mapping takes main's centering (the scoreboard's) and the PR's missing-back-buffer check, and is shared; the scoreboard's pointer stays the desktop's (an Android stub); FOCUS_LOST drops both the scoreboard's pointer and the touch; main's Steam on-screen keyboard and the PR's Android pointer each keep their side of the #ifndef; CI runs test_touch_menu.py with the harness.
49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
/*
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HALO_UI_POINTER.H
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The mouse in the menus of the desktop builds, and the touchscreen in those
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of the Android build. While a menu is up, the mouse is released and its
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pointer shows (port/linux/src/sdl_platform.c), or taps and drags go to the
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menus (port/linux/src/touch_input.c); each frame the menus
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(source/interface/ui_widget.c) ask where the pointer is, in their own 640x480
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coordinates (port/linux/src/d3d8_gl.c undoes the letterbox, the scale and the
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widescreen centering), and what it did since.
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*/
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#ifndef HALO_UI_POINTER_H
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#define HALO_UI_POINTER_H
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struct halo_ui_pointer
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{
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short x, y;
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/* where the latest left click was */
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short click_x, click_y;
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unsigned char moved;
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unsigned char left_clicks;
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unsigned char right_clicks;
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/* whole wheel notches, away from the user positive */
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signed char wheel_steps;
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/* nonzero when the pointer is the touchscreen, not a mouse: a drag and a
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wheel notch are the same steps, but the menus treat them differently */
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unsigned char touch;
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/* fingers down since the last read and where the latest went down; only
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the touchscreen reports them (debug.touch_targets shows them) */
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unsigned char downs;
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short down_x, down_y;
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};
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/* gives the menus the pointer; frees the mouse for the menus while
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menus_active and captures it for aiming when not (touchscreen: taps and
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drags go to the menus while menus_active); returns nonzero while menus are
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active and the pointer could be read */
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int halo_ui_pointer_update(int menus_active, struct halo_ui_pointer *pointer);
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/* the open scoreboard's pointer (game_engine.c), offered (a network game's)
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or not: 1 while a right click has freed it, with where it is and what it
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did since the last call, in the screen's coordinates (the game's drawing,
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not the menus' centered 640); 0 while it is not; -1 where there is none
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(Android) */
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int halo_scoreboard_pointer_update(int offered, struct halo_ui_pointer *pointer);
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#endif
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