mirror of
https://github.com/KartKrewDev/RingRacers.git
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161 lines
3.1 KiB
C++
161 lines
3.1 KiB
C++
// DR. ROBOTNIK'S RING RACERS
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//-----------------------------------------------------------------------------
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// Copyright (C) 2023 by James Robert Roman
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file menus/transient/pause-cheats.c
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/// \brief Cheats directory, for developers
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#include <algorithm>
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#include <cstddef>
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#include <cstring>
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#include <vector>
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#include "../../v_draw.hpp"
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#include "../../v_video.h"
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#include "../../command.h"
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#include "../../doomtype.h"
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#include "../../k_menu.h"
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#include "../../screen.h"
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using srb2::Draw;
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namespace
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{
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std::vector<menuitem_t> g_menu;
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std::vector<INT32> g_menu_offsets;
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void sort_menu()
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{
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std::sort(g_menu.begin(), g_menu.end(),
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[](menuitem_t& a, menuitem_t& b) { return std::strcmp(a.text, b.text) < 0; });
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int old_key = '\0';
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// Can't use range-for because iterators are invalidated
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// by std::vector::insert.
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for (std::size_t i = 0; i < g_menu.size(); ++i)
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{
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int new_key = g_menu[i].text[0];
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if (new_key == old_key)
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{
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// Group cvars starting with the same letter
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// together.
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continue;
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}
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old_key = new_key;
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if (i == 0)
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{
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continue;
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}
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constexpr int spacer = 8;
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g_menu.insert(
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g_menu.begin() + i,
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menuitem_t {IT_SPACE | IT_DYLITLSPACE, nullptr, nullptr, nullptr, {}, spacer, spacer}
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);
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i++; // skip the inserted element
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}
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}
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void menu_open()
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{
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g_menu = {};
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g_menu_offsets = {};
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for (consvar_t* var = consvar_vars; var; var = var->next)
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{
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if (!(var->flags & CV_CHEAT))
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{
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continue;
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}
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UINT16 status = IT_STRING | IT_CVAR;
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INT32 height = 8;
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if (!var->PossibleValue && !(var->flags & CV_FLOAT))
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{
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status |= IT_CV_STRING;
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height += 16;
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}
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g_menu.push_back(menuitem_t {status, var->name, nullptr, nullptr, {.cvar = var}, 0, height});
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}
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sort_menu();
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INT32 y = 0;
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for (menuitem_t& item : g_menu)
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{
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g_menu_offsets.push_back(y);
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y += item.mvar2;
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}
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PAUSE_CheatsDef.menuitems = g_menu.data();
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PAUSE_CheatsDef.numitems = g_menu.size();
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}
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boolean menu_close()
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{
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PAUSE_CheatsDef.menuitems = nullptr;
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PAUSE_CheatsDef.numitems = 0;
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g_menu = {};
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g_menu_offsets = {};
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return true;
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}
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void draw_menu()
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{
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auto tooltip = Draw(0, 0);
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tooltip.patch("MENUHINT");
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const menuitem_t& item = currentMenu->menuitems[itemOn];
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if (const consvar_t* cvar = item.itemaction.cvar; cvar && cvar->description)
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{
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tooltip.xy(BASEVIDWIDTH/2, 12).font(Draw::Font::kThin).align(Draw::Align::kCenter).text(cvar->description);
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}
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constexpr int kTooltipHeight = 27;
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constexpr int kPad = 4;
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int y = tooltip.y() + kTooltipHeight + kPad;
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currentMenu->y = std::min(y, (BASEVIDHEIGHT/2) - g_menu_offsets[itemOn]);
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V_SetClipRect(0, y * FRACUNIT, BASEVIDWIDTH * FRACUNIT, (BASEVIDHEIGHT - y - kPad) * FRACUNIT, 0);
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M_DrawGenericMenu();
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V_ClearClipRect();
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}
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}; // namespace
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menu_t PAUSE_CheatsDef = {
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0,
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&PAUSE_MainDef,
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0,
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nullptr,
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48, 0,
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0, 0,
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MBF_SOUNDLESS,
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nullptr,
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0, 0,
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draw_menu,
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nullptr,
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menu_open,
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menu_close,
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nullptr,
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};
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