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hide "offset" tiles that we occlude

develop
Myk Taylor 2022-12-20 20:10:14 -08:00
parent 106b55397a
commit 010b18c0e4
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GPG Key ID: 8A39CA0FA0C16E78
1 changed files with 34 additions and 3 deletions
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37
library/modules/Screen.cpp
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@ -34,6 +34,7 @@ using namespace std;
#include "modules/Renderer.h"
#include "modules/Screen.h"
#include "modules/GuiHooks.h"
#include "Debug.h"
#include "MemAccess.h"
#include "VersionInfo.h"
#include "Types.h"
@ -72,6 +73,11 @@ using Screen::PenArray;
using std::string;
namespace DFHack {
DBG_DECLARE(core, screen, DebugCategory::LINFO);
}
/*
* Screen painting API.
*/
@ -108,6 +114,21 @@ bool Screen::inGraphicsMode()
return init && init->display.flag.is_set(init_display_flags::USE_GRAPHICS);
}
static int32_t flood_clear(int32_t target, size_t index, size_t max_idx) {
if (index >= max_idx || !gps->screen1_offset_tile[index]
|| gps->screen1_offset_tile[index] != target)
return 0;
gps->screen1_offset_tile[index] = 0;
gps->screen1_offset_x[index] = 0;
gps->screen1_offset_y[index] = 0;
int32_t cleared = 1;
cleared += flood_clear(target, index - 1, max_idx);
cleared += flood_clear(target, index + 1, max_idx);
cleared += flood_clear(target, index - gps->dimy, max_idx);
cleared += flood_clear(target, index + gps->dimy, max_idx);
return cleared;
}
static bool doSetTile_default(const Pen &pen, int x, int y, bool map)
{
auto dim = Screen::getWindowSize();
@ -115,12 +136,20 @@ static bool doSetTile_default(const Pen &pen, int x, int y, bool map)
return false;
// TODO: understand how this changes for v50
int index = ((x * gps->dimy) + y);
size_t index = ((x * gps->dimy) + y);
if (!map) {
// don't let anything draw over us
// don't let DF overlay interface elements draw over us
gps->screen1_forced_tile[index] = 0;
gps->screen1_flags[index] = 0;
// the DF renderer can't handle partial offset tiles. make sure we clear
// the whole thing if we hit any part of it
int32_t cleared = flood_clear(gps->screen1_offset_tile[index], index,
(gps->dimx*gps->dimy)-1);
if (cleared) {
DEBUG(screen).print("offset tiles cleared: %d\n", cleared);
}
}
gps->screen1_opt_tile[index] = uint8_t(pen.tile);
//gps->screen1_opt_tile[index] = uint8_t(pen.tile);
auto fg = &gps->palette[pen.fg][0];
auto bg = &gps->palette[pen.bg][0];
auto argb = &gps->screen1_asciirgb[index * 8];
@ -602,11 +631,13 @@ bool dfhack_viewscreen::key_conflict(df::interface_key key)
if (key == interface_key::OPTIONS)
return true;
/* TODO: understand how this changes for v50
if (text_input_mode)
{
if (key == interface_key::HELP || key == interface_key::MOVIES)
return true;
}
*/
return false;
}