rodecomp/Source/UI/Shortcuts/ShortcutCooldowns.cpp

#include "Client/Session.h"
#include "Resource/Bitmap/BitmapResource.h"
#include "Resource/ResourceMgr.h"
#include "Resource/SkinPalette.h"
#include "Resource/TextureNames.h"
#include "UI/Buttons/UIButton.h"
#include "UI/Window/UIRebirthWnd.h"
#include "UI/Window/UISeekPartyMBWnd.h"
#include "UI/Shortcuts/ShortcutCooldowns.h"

#include <algorithm>
#include <cstring>
#include <windows.h>
#include <timeapi.h>

namespace {
  // OFFSET: 0x00E1DCA0
  // FUNCTION: fn_23875
  bool IsFirstRange(unsigned id) {
    return id - 8000u <= 60;
  }

  // OFFSET: 0x00E1DD20
  // FUNCTION: fn_23878
  bool IsOtherRange(unsigned id) {
    return id - 8200u <= 41 || id - 8400u <= 57;
  }
}

// OFFSET: 0x00E1DCE0
// FUNCTION: fn_23876
int CSession::IsSkillIdInRange6018(unsigned id) const {
  return id - 6018u <= 34;
}

// OFFSET: 0x00E1DD00
// FUNCTION: fn_23877
int CSession::IsSkillIdInRange6001(unsigned id) const {
  return id - 6001u <= 51;
}

// OFFSET: 0x00D42070
// FUNCTION: fn_21827
void ShortcutCooldowns::LoadSnapshot(
  const void* packet, const std::list<ShortcutCooldownIcon>& mainIcons, const std::list<ShortcutCooldownIcon>& alternateIcons, int replayMode,
  const std::uint32_t& serverTick
) {
  this->records.clear();
  const auto* bytes = static_cast<const unsigned char*>(packet);
  std::int16_t size;
  std::memcpy(&size, bytes + 2, sizeof(size));
  const int count = (size - 2) / 10;

  for (int index = 0; index < count; ++index) {
    const unsigned char* source = bytes + 4 + index * 10;
    std::uint16_t id;
    std::uint32_t duration;
    std::uint32_t remaining;
    std::memcpy(&id, source, sizeof(id));
    std::memcpy(&duration, source + 2, sizeof(duration));
    std::memcpy(&remaining, source + 6, sizeof(remaining));
    const std::uint32_t now = replayMode == 1 ? serverTick : timeGetTime();
    ShortcutCooldownRecord value{id, now + remaining, duration, {}, {}};

    for (const ShortcutCooldownIcon& icon : mainIcons) {
      if (icon.id == id) {
        value.main.emplace_back(icon.slot, icon.x, icon.y, duration, now, duration - remaining, 0);
      }
    }

    for (const ShortcutCooldownIcon& icon : alternateIcons) {
      if (icon.id == id) {
        value.alternate.emplace_back(icon.slot, icon.x, icon.y, duration, now, duration - remaining, 0);
      }
    }

    this->records.push_back(value);
  }
}

// OFFSET: 0x00D41990
// FUNCTION: fn_21826
void ShortcutCooldowns::ApplyStart(
  const void* packet, const std::list<ShortcutCooldownIcon>& mainIcons, const std::list<ShortcutCooldownIcon>& alternateIcons, int replayMode,
  const std::uint32_t& serverTick
) {
  const auto* bytes = static_cast<const unsigned char*>(packet);
  std::uint16_t id;
  std::uint32_t duration;
  std::memcpy(&id, bytes + 2, sizeof(id));
  std::memcpy(&duration, bytes + 4, sizeof(duration));
  const std::uint32_t now = replayMode == 1 ? serverTick : timeGetTime();
  ShortcutCooldownRecord value{id, now + duration, duration, {}, {}};
  const auto find = [&]() {
    return std::find_if(this->records.begin(), this->records.end(), [&](const ShortcutCooldownRecord& record) { return record.id == id; });
  };

  for (const ShortcutCooldownIcon& icon : mainIcons) {
    if (icon.id != id) {
      continue;
    }

    const auto entry = find();
    if (entry == this->records.end()) {
      value.main.emplace_back(icon.slot, icon.x, icon.y, duration, now, 0, 0);
      this->records.push_back(value);
    } else {
      const auto slot = std::find_if(entry->main.begin(), entry->main.end(), [&](const CooldownState& state) { return state.slot == icon.slot; });
      if (slot == entry->main.end()) {
        entry->main.emplace_back(icon.slot, icon.x, icon.y, duration, now, 0, 0);
      } else {
        this->records.erase(entry);

        value.main.emplace_back(icon.slot, icon.x, icon.y, duration, now, 0, 0);
        this->records.push_back(value);
      }
    }
  }

  for (const ShortcutCooldownIcon& icon : alternateIcons) {
    if (icon.id == id && find() == this->records.end()) {
      value.alternate.emplace_back(icon.slot, icon.x, icon.y, duration, now, 0, 0);
      this->records.push_back(value);
    }
  }
}

// INLINED
bool ShortcutCooldowns::RotateRows(int amount, int bank, int& rotation0, int& rotation1, const CooldownClock& clock) {
  const int rows = amount < 4 ? amount : amount % 4;
  if (rows <= 0) {
    return false;
  }

  if (bank == 0 || bank == 1) {
    int& rotation = bank == 0 ? rotation0 : rotation1;
    rotation += rows;
    if (rotation >= 4) {
      rotation -= 4;
    }
  }

  const std::uint32_t now = clock.Now();

  for (auto entry = this->records.begin(); entry != this->records.end();) {
    if (entry->end <= now) {
      entry = this->records.erase(entry);
      continue;
    }

    for (CooldownState& state : entry->main) {
      state.slot -= 9 * rows;
      state.y -= 33 * rows;
      if (state.slot < 0) {
        state.slot += 36;
        state.y += 132;
      }
    }

    ++entry;
  }

  return true;
}

// INLINED
void ShortcutCooldowns::PaintMain(
  const std::list<ShortcutCooldownIcon>& icons, int rows, int x, int y, CooldownDrawing& drawing, const CooldownClock& clock, RenderCommandPool& pool,
  CRenderSystemBase& system
) {
  const int limit = rows * 33 + 4;
  this->Paint(icons, &ShortcutCooldownRecord::main, limit, x, y, drawing, clock, pool, system);
}

// INLINED
void ShortcutCooldowns::PaintAlternate(
  const std::list<ShortcutCooldownIcon>& icons, int x, int y, CooldownDrawing& drawing, const CooldownClock& clock, RenderCommandPool& pool,
  CRenderSystemBase& system
) {
  this->Paint(icons, &ShortcutCooldownRecord::alternate, 0, x, y, drawing, clock, pool, system);
}

// INLINED
void ShortcutCooldowns::Paint(
  const std::list<ShortcutCooldownIcon>& icons, std::list<CooldownState> ShortcutCooldownRecord::* values, int limit, int x, int y, CooldownDrawing& drawing,
  const CooldownClock& clock, RenderCommandPool& pool, CRenderSystemBase& system
) {
  const std::uint32_t now = clock.Now();

  for (auto entry = this->records.begin(); entry != this->records.end();) {
    if (entry->end <= now) {
      entry = this->records.erase(entry);
      continue;
    }

    std::list<CooldownState>& states = (*entry).*values;

    for (const ShortcutCooldownIcon& icon : icons) {
      if (entry->id == icon.id || (entry->id == 577 && !IsFirstRange(icon.id)) || (entry->id == 9999 && (IsFirstRange(icon.id) || IsOtherRange(icon.id)))) {
        const auto previous = std::find_if(states.begin(), states.end(), [&](const CooldownState& state) { return state.slot == icon.slot; });
        if (previous == states.end()) {
          states.emplace_back(icon.slot, icon.x, icon.y, entry->duration, entry->end - entry->duration, 0, 0);
        }
      }
    }

    for (CooldownState& state : states) {
      drawing.Draw(0, 0, 12, 12, state, limit, x, y, clock, pool, system);
    }

    ++entry;
  }
}

// OFFSET: 0x0092DDE0
// FUNCTION: fn_12673
void UIRebirthWnd::Paint() {
  auto* background = static_cast<CBitmapRes*>(ResourceMgr::Instance().Load(Resolve("유저인터페이스\\win_msgbox1.bmp")));
  this->DrawBitmap(0, 0, &background->image, false);
}

// OFFSET: 0x0092E230
// FUNCTION: fn_12676
void UISeekPartyMBWnd::Paint() {
  auto& controls = *this->m_controls;
  this->DrawTitleBar(controls.fonts, controls.locale, true, "", 0);
  if (this->m_minimized) {
    return;
  }

  unsigned red;
  unsigned green;
  unsigned blue;
  SkinPaletteChannels(ResourceMgr::Instance(), 2, 2, red, green, blue);
  this->FillRegion(0, 17, this->geometry.width, this->geometry.height - 38, RGB(red, green, blue));

  const RECT outer = {50, 95, 310, 293};
  const RECT inner = {51, 96, 309, 292};
  this->FillSurface(0, &outer);
  this->FillSurface(0xF0F0F0, &inner);
  this->DrawButtonBar(2, 0, 1);
}