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674 lines
23 KiB
674 lines
23 KiB
/** |
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* @file cursor.cpp |
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* |
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* Implementation of cursor tracking functionality. |
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*/ |
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#include "cursor.h" |
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|
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#include <fmt/format.h> |
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#include "control.h" |
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#include "controls/plrctrls.h" |
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#include "doom.h" |
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#include "engine.h" |
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#include "engine/load_cel.hpp" |
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#include "engine/point.hpp" |
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#include "engine/render/cel_render.hpp" |
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#include "hwcursor.hpp" |
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#include "inv.h" |
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#include "missiles.h" |
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#include "qol/itemlabels.h" |
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#include "qol/stash.h" |
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#include "towners.h" |
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#include "track.h" |
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#include "trigs.h" |
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#include "utils/attributes.h" |
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#include "utils/language.h" |
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namespace devilution { |
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namespace { |
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/** Cursor images CEL */ |
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std::optional<OwnedCelSprite> pCursCels; |
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std::optional<OwnedCelSprite> pCursCels2; |
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constexpr uint16_t InvItems1Size = 180; |
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/** Maps from objcurs.cel frame number to frame width. */ |
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const uint16_t InvItemWidth1[] = { |
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// clang-format off |
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// Cursors |
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0, 33, 32, 32, 32, 32, 32, 32, 32, 32, 32, 23, |
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// Items |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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}; |
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const uint16_t InvItemWidth2[] = { |
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0, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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2 * 28, 2 * 28, 1 * 28, 1 * 28, 1 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28 |
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// clang-format on |
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}; |
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/** Maps from objcurs.cel frame number to frame height. */ |
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const uint16_t InvItemHeight1[] = { |
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// clang-format off |
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// Cursors |
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0, 29, 32, 32, 32, 32, 32, 32, 32, 32, 32, 35, |
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// Items |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, 2 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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}; |
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const uint16_t InvItemHeight2[] = { |
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0, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, 1 * 28, |
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2 * 28, 2 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, |
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3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28, 3 * 28 |
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// clang-format on |
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}; |
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} // namespace |
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/** Pixel size of the current cursor image */ |
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Size cursSize; |
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/** Current highlighted monster */ |
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int pcursmonst = -1; |
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/** Size of current cursor in inventory cells */ |
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Size icursSize28; |
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/** inv_item value */ |
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int8_t pcursinvitem; |
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/** StashItem value */ |
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uint16_t pcursstashitem; |
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/** Pixel size of the current cursor image */ |
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Size icursSize; |
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/** Current highlighted item */ |
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int8_t pcursitem; |
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/** Current highlighted object */ |
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int8_t pcursobj; |
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/** Current highlighted player */ |
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int8_t pcursplr; |
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/** Current highlighted tile position */ |
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Point cursPosition; |
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/** Previously highlighted monster */ |
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int pcurstemp; |
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/** Index of current cursor image */ |
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int pcurs; |
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void InitCursor() |
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{ |
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assert(!pCursCels); |
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pCursCels = LoadCel("Data\\Inv\\Objcurs.CEL", InvItemWidth1); |
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if (gbIsHellfire) |
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pCursCels2 = LoadCel("Data\\Inv\\Objcurs2.CEL", InvItemWidth2); |
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ClearCursor(); |
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} |
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void FreeCursor() |
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{ |
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pCursCels = std::nullopt; |
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pCursCels2 = std::nullopt; |
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ClearCursor(); |
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} |
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const OwnedCelSprite &GetInvItemSprite(int i) |
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{ |
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return i < InvItems1Size ? *pCursCels : *pCursCels2; |
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} |
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int GetInvItemFrame(int i) |
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{ |
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return i < InvItems1Size ? i : i - (InvItems1Size - 1); |
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} |
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Size GetInvItemSize(int cursId) |
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{ |
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if (cursId >= InvItems1Size) |
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return { InvItemWidth2[cursId - (InvItems1Size - 1)], InvItemHeight2[cursId - (InvItems1Size - 1)] }; |
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return { InvItemWidth1[cursId], InvItemHeight1[cursId] }; |
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} |
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void SetICursor(int cursId) |
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{ |
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icursSize = GetInvItemSize(cursId); |
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icursSize28 = icursSize / 28; |
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} |
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void ResetCursor() |
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{ |
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NewCursor(pcurs); |
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} |
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void NewCursor(int cursId) |
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{ |
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pcurs = cursId; |
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cursSize = GetInvItemSize(cursId); |
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SetICursor(cursId); |
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if (IsHardwareCursorEnabled() && ControlMode == ControlTypes::KeyboardAndMouse && GetCurrentCursorInfo() != CursorInfo::GameCursor(cursId) && cursId != CURSOR_NONE) { |
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SetHardwareCursor(CursorInfo::GameCursor(cursId)); |
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} |
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} |
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void CelDrawCursor(const Surface &out, Point position, int cursId) |
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{ |
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const auto &sprite = GetInvItemSprite(cursId); |
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const int frame = GetInvItemFrame(cursId); |
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if (IsItemSprite(cursId)) { |
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const auto &heldItem = Players[MyPlayerId].HoldItem; |
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CelBlitOutlineTo(out, GetOutlineColor(heldItem, true), position, sprite, frame, false); |
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CelDrawItem(heldItem, out, position, sprite, frame); |
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} else { |
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CelClippedDrawTo(out, position, sprite, frame); |
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} |
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} |
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void InitLevelCursor() |
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{ |
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NewCursor(CURSOR_HAND); |
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cursPosition = ViewPosition; |
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pcurstemp = -1; |
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pcursmonst = -1; |
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pcursobj = -1; |
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pcursitem = -1; |
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pcursplr = -1; |
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ClearCursor(); |
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} |
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void CheckTown() |
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{ |
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for (auto &missile : Missiles) { |
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if (missile._mitype == MIS_TOWN) { |
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if (EntranceBoundaryContains(missile.position.tile, cursPosition)) { |
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trigflag = true; |
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ClearPanel(); |
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strcpy(infostr, _("Town Portal")); |
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AddPanelString(fmt::format(_("from {:s}"), Players[missile._misource]._pName)); |
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cursPosition = missile.position.tile; |
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} |
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} |
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} |
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} |
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void CheckRportal() |
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{ |
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for (auto &missile : Missiles) { |
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if (missile._mitype == MIS_RPORTAL) { |
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if (EntranceBoundaryContains(missile.position.tile, cursPosition)) { |
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trigflag = true; |
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ClearPanel(); |
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strcpy(infostr, _("Portal to")); |
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AddPanelString(!setlevel ? _("The Unholy Altar") : _("level 15")); |
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cursPosition = missile.position.tile; |
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} |
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} |
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} |
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} |
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void CheckCursMove() |
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{ |
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if (IsItemLabelHighlighted()) |
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return; |
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int sx = MousePosition.x; |
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int sy = MousePosition.y; |
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if (CanPanelsCoverView()) { |
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if (chrflag || QuestLogIsOpen || IsStashOpen) { |
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sx -= GetScreenWidth() / 4; |
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} else if (invflag || sbookflag) { |
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sx += GetScreenWidth() / 4; |
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} |
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} |
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if (sy > GetMainPanel().position.y - 1 && MousePosition.x >= GetMainPanel().position.x && MousePosition.x < GetMainPanel().position.x + PANEL_WIDTH && track_isscrolling()) { |
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sy = GetMainPanel().position.y - 1; |
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} |
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if (!zoomflag) { |
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sx /= 2; |
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sy /= 2; |
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} |
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// Adjust by player offset and tile grid alignment |
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int xo = 0; |
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int yo = 0; |
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CalcTileOffset(&xo, &yo); |
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const auto &myPlayer = Players[MyPlayerId]; |
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Displacement offset = ScrollInfo.offset; |
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if (myPlayer.IsWalking()) |
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offset = GetOffsetForWalking(myPlayer.AnimInfo, myPlayer._pdir, true); |
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sx -= offset.deltaX - xo; |
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sy -= offset.deltaY - yo; |
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// Predict the next frame when walking to avoid input jitter |
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int fx = myPlayer.position.offset2.deltaX / 256; |
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int fy = myPlayer.position.offset2.deltaY / 256; |
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fx -= (myPlayer.position.offset2.deltaX + myPlayer.position.velocity.deltaX) / 256; |
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fy -= (myPlayer.position.offset2.deltaY + myPlayer.position.velocity.deltaY) / 256; |
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if (ScrollInfo._sdir != ScrollDirection::None) { |
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sx -= fx; |
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sy -= fy; |
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} |
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// Convert to tile grid |
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int mx = ViewPosition.x; |
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int my = ViewPosition.y; |
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int columns = 0; |
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int rows = 0; |
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TilesInView(&columns, &rows); |
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int lrow = rows - RowsCoveredByPanel(); |
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// Center player tile on screen |
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ShiftGrid(&mx, &my, -columns / 2, -lrow / 2); |
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// Align grid |
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if ((columns % 2) == 0 && (lrow % 2) == 0) { |
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sy += TILE_HEIGHT / 2; |
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} else if ((columns % 2) != 0 && (lrow % 2) != 0) { |
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sx -= TILE_WIDTH / 2; |
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} else if ((columns % 2) != 0 && (lrow % 2) == 0) { |
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my++; |
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} |
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if (!zoomflag) { |
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sy -= TILE_HEIGHT / 4; |
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} |
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int tx = sx / TILE_WIDTH; |
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int ty = sy / TILE_HEIGHT; |
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ShiftGrid(&mx, &my, tx, ty); |
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// Shift position to match diamond grid aligment |
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int px = sx % TILE_WIDTH; |
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int py = sy % TILE_HEIGHT; |
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// Shift position to match diamond grid aligment |
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bool flipy = py < (px / 2); |
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if (flipy) { |
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my--; |
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} |
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bool flipx = py >= TILE_HEIGHT - (px / 2); |
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if (flipx) { |
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mx++; |
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} |
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mx = clamp(mx, 0, MAXDUNX - 1); |
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my = clamp(my, 0, MAXDUNY - 1); |
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const Point currentTile { mx, my }; |
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// While holding the button down we should retain target (but potentially lose it if it dies, goes out of view, etc) |
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if (sgbMouseDown != CLICK_NONE && IsNoneOf(LastMouseButtonAction, MouseActionType::None, MouseActionType::Attack, MouseActionType::Spell)) { |
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if (pcursmonst != -1) { |
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const auto &monster = Monsters[pcursmonst]; |
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if (monster._mDelFlag || monster._mhitpoints >> 6 <= 0 |
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|| (monster._mFlags & MFLAG_HIDDEN) != 0 |
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|| !IsTileLit(monster.position.tile)) { |
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pcursmonst = -1; |
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} |
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} else if (pcursobj != -1) { |
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if (Objects[pcursobj]._oSelFlag < 1) |
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pcursobj = -1; |
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} else if (pcursplr != -1) { |
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auto &targetPlayer = Players[pcursplr]; |
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if (targetPlayer._pmode == PM_DEATH || targetPlayer._pmode == PM_QUIT || !targetPlayer.plractive |
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|| currlevel != targetPlayer.plrlevel || targetPlayer._pHitPoints >> 6 <= 0 |
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|| !IsTileLit(targetPlayer.position.tile)) |
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pcursplr = -1; |
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} |
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if (pcursmonst == -1 && pcursobj == -1 && pcursitem == -1 && pcursinvitem == -1 && pcursstashitem == uint16_t(-1) && pcursplr == -1) { |
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cursPosition = { mx, my }; |
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CheckTrigForce(); |
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CheckTown(); |
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CheckRportal(); |
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} |
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return; |
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} |
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bool flipflag = (flipy && flipx) || ((flipy || flipx) && px < TILE_WIDTH / 2); |
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pcurstemp = pcursmonst; |
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pcursmonst = -1; |
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pcursobj = -1; |
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pcursitem = -1; |
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if (pcursinvitem != -1) { |
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drawsbarflag = true; |
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} |
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pcursinvitem = -1; |
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pcursstashitem = uint16_t(-1); |
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pcursplr = -1; |
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ShowUniqueItemInfoBox = false; |
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panelflag = false; |
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trigflag = false; |
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if (myPlayer._pInvincible) { |
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return; |
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} |
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if (pcurs >= CURSOR_FIRSTITEM || spselflag) { |
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cursPosition = { mx, my }; |
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return; |
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} |
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if (GetMainPanel().Contains(MousePosition)) { |
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CheckPanelInfo(); |
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return; |
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} |
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if (DoomFlag) { |
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return; |
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} |
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if (invflag && GetRightPanel().Contains(MousePosition)) { |
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pcursinvitem = CheckInvHLight(); |
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return; |
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} |
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if (IsStashOpen && GetLeftPanel().Contains(MousePosition)) { |
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pcursstashitem = CheckStashHLight(MousePosition); |
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} |
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if (sbookflag && GetRightPanel().Contains(MousePosition)) { |
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return; |
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} |
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if ((chrflag || QuestLogIsOpen || IsStashOpen) && GetLeftPanel().Contains(MousePosition)) { |
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return; |
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} |
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if (leveltype != DTYPE_TOWN) { |
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if (pcurstemp != -1) { |
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if (!flipflag && mx + 2 < MAXDUNX && my + 1 < MAXDUNY && dMonster[mx + 2][my + 1] != 0 && IsTileLit({ mx + 2, my + 1 })) { |
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int mi = abs(dMonster[mx + 2][my + 1]) - 1; |
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if (mi == pcurstemp && Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 4) != 0) { |
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cursPosition = Point { mx, my } + Displacement { 2, 1 }; |
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pcursmonst = mi; |
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} |
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} |
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if (flipflag && mx + 1 < MAXDUNX && my + 2 < MAXDUNY && dMonster[mx + 1][my + 2] != 0 && IsTileLit({ mx + 1, my + 2 })) { |
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int mi = abs(dMonster[mx + 1][my + 2]) - 1; |
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if (mi == pcurstemp && Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 4) != 0) { |
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cursPosition = Point { mx, my } + Displacement { 1, 2 }; |
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pcursmonst = mi; |
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} |
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} |
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if (mx + 2 < MAXDUNX && my + 2 < MAXDUNY && dMonster[mx + 2][my + 2] != 0 && IsTileLit({ mx + 2, my + 2 })) { |
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int mi = abs(dMonster[mx + 2][my + 2]) - 1; |
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if (mi == pcurstemp && Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 4) != 0) { |
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cursPosition = Point { mx, my } + Displacement { 2, 2 }; |
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pcursmonst = mi; |
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} |
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} |
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if (mx + 1 < MAXDUNX && !flipflag && dMonster[mx + 1][my] != 0 && IsTileLit({ mx + 1, my })) { |
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int mi = abs(dMonster[mx + 1][my]) - 1; |
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if (mi == pcurstemp && Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 2) != 0) { |
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cursPosition = Point { mx, my } + Displacement { 1, 0 }; |
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pcursmonst = mi; |
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} |
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} |
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if (my + 1 < MAXDUNY && flipflag && dMonster[mx][my + 1] != 0 && IsTileLit({ mx, my + 1 })) { |
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int mi = abs(dMonster[mx][my + 1]) - 1; |
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if (mi == pcurstemp && Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 2) != 0) { |
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cursPosition = Point { mx, my } + Displacement { 0, 1 }; |
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pcursmonst = mi; |
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} |
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} |
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if (dMonster[mx][my] != 0 && IsTileLit({ mx, my })) { |
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int mi = abs(dMonster[mx][my]) - 1; |
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if (mi == pcurstemp && Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 1) != 0) { |
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cursPosition = { mx, my }; |
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pcursmonst = mi; |
|
} |
|
} |
|
if (mx + 1 < MAXDUNX && my + 1 < MAXDUNY && dMonster[mx + 1][my + 1] != 0 && IsTileLit({ mx + 1, my + 1 })) { |
|
int mi = abs(dMonster[mx + 1][my + 1]) - 1; |
|
if (mi == pcurstemp && Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 2) != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 1 }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (pcursmonst != -1 && (Monsters[pcursmonst]._mFlags & MFLAG_HIDDEN) != 0) { |
|
pcursmonst = -1; |
|
cursPosition = { mx, my }; |
|
} |
|
if (pcursmonst != -1 && (Monsters[pcursmonst]._mFlags & MFLAG_GOLEM) != 0 && (Monsters[pcursmonst]._mFlags & MFLAG_BERSERK) == 0) { |
|
pcursmonst = -1; |
|
} |
|
if (pcursmonst != -1) { |
|
return; |
|
} |
|
} |
|
if (!flipflag && mx + 2 < MAXDUNX && my + 1 < MAXDUNY && dMonster[mx + 2][my + 1] != 0 && IsTileLit({ mx + 2, my + 1 })) { |
|
int mi = abs(dMonster[mx + 2][my + 1]) - 1; |
|
if (Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 4) != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 2, 1 }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (flipflag && mx + 1 < MAXDUNX && my + 2 < MAXDUNY && dMonster[mx + 1][my + 2] != 0 && IsTileLit({ mx + 1, my + 2 })) { |
|
int mi = abs(dMonster[mx + 1][my + 2]) - 1; |
|
if (Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 4) != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 2 }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (mx + 2 < MAXDUNX && my + 2 < MAXDUNY && dMonster[mx + 2][my + 2] != 0 && IsTileLit({ mx + 2, my + 2 })) { |
|
int mi = abs(dMonster[mx + 2][my + 2]) - 1; |
|
if (Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 4) != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 2, 2 }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (!flipflag && mx + 1 < MAXDUNX && dMonster[mx + 1][my] != 0 && IsTileLit({ mx + 1, my })) { |
|
int mi = abs(dMonster[mx + 1][my]) - 1; |
|
if (Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 2) != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 0 }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (flipflag && my + 1 < MAXDUNY && dMonster[mx][my + 1] != 0 && IsTileLit({ mx, my + 1 })) { |
|
int mi = abs(dMonster[mx][my + 1]) - 1; |
|
if (Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 2) != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 0, 1 }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (dMonster[mx][my] != 0 && IsTileLit({ mx, my })) { |
|
int mi = abs(dMonster[mx][my]) - 1; |
|
if (Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 1) != 0) { |
|
cursPosition = { mx, my }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (mx + 1 < MAXDUNX && my + 1 < MAXDUNY && dMonster[mx + 1][my + 1] != 0 && IsTileLit({ mx + 1, my + 1 })) { |
|
int mi = abs(dMonster[mx + 1][my + 1]) - 1; |
|
if (Monsters[mi]._mhitpoints >> 6 > 0 && (Monsters[mi].MData->mSelFlag & 2) != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 1 }; |
|
pcursmonst = mi; |
|
} |
|
} |
|
if (pcursmonst != -1 && (Monsters[pcursmonst]._mFlags & MFLAG_HIDDEN) != 0) { |
|
pcursmonst = -1; |
|
cursPosition = { mx, my }; |
|
} |
|
if (pcursmonst != -1 && (Monsters[pcursmonst]._mFlags & MFLAG_GOLEM) != 0 && (Monsters[pcursmonst]._mFlags & MFLAG_BERSERK) == 0) { |
|
pcursmonst = -1; |
|
} |
|
} else { |
|
if (!flipflag && mx + 1 < MAXDUNX && dMonster[mx + 1][my] > 0) { |
|
pcursmonst = dMonster[mx + 1][my] - 1; |
|
cursPosition = Point { mx, my } + Displacement { 1, 0 }; |
|
} |
|
if (flipflag && my + 1 < MAXDUNY && dMonster[mx][my + 1] > 0) { |
|
pcursmonst = dMonster[mx][my + 1] - 1; |
|
cursPosition = Point { mx, my } + Displacement { 0, 1 }; |
|
} |
|
if (dMonster[mx][my] > 0) { |
|
pcursmonst = dMonster[mx][my] - 1; |
|
cursPosition = { mx, my }; |
|
} |
|
if (mx + 1 < MAXDUNX && my + 1 < MAXDUNY && dMonster[mx + 1][my + 1] > 0) { |
|
pcursmonst = dMonster[mx + 1][my + 1] - 1; |
|
cursPosition = Point { mx, my } + Displacement { 1, 1 }; |
|
} |
|
} |
|
|
|
if (pcursmonst == -1) { |
|
if (!flipflag && mx + 1 < MAXDUNX && dPlayer[mx + 1][my] != 0) { |
|
int8_t bv = abs(dPlayer[mx + 1][my]) - 1; |
|
if (bv != MyPlayerId && Players[bv]._pHitPoints != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 0 }; |
|
pcursplr = bv; |
|
} |
|
} |
|
if (flipflag && my + 1 < MAXDUNY && dPlayer[mx][my + 1] != 0) { |
|
int8_t bv = abs(dPlayer[mx][my + 1]) - 1; |
|
if (bv != MyPlayerId && Players[bv]._pHitPoints != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 0, 1 }; |
|
pcursplr = bv; |
|
} |
|
} |
|
if (dPlayer[mx][my] != 0) { |
|
int8_t bv = abs(dPlayer[mx][my]) - 1; |
|
if (bv != MyPlayerId) { |
|
cursPosition = { mx, my }; |
|
pcursplr = bv; |
|
} |
|
} |
|
if (TileContainsDeadPlayer({ mx, my })) { |
|
for (int i = 0; i < MAX_PLRS; i++) { |
|
if (Players[i].position.tile == Point { mx, my } && i != MyPlayerId) { |
|
cursPosition = { mx, my }; |
|
pcursplr = i; |
|
} |
|
} |
|
} |
|
if (pcurs == CURSOR_RESURRECT) { |
|
for (int xx = -1; xx < 2; xx++) { |
|
for (int yy = -1; yy < 2; yy++) { |
|
if (TileContainsDeadPlayer({ mx + xx, my + yy })) { |
|
for (int i = 0; i < MAX_PLRS; i++) { |
|
if (Players[i].position.tile.x == mx + xx && Players[i].position.tile.y == my + yy && i != MyPlayerId) { |
|
cursPosition = Point { mx, my } + Displacement { xx, yy }; |
|
pcursplr = i; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
if (mx + 1 < MAXDUNX && my + 1 < MAXDUNY && dPlayer[mx + 1][my + 1] != 0) { |
|
int8_t bv = abs(dPlayer[mx + 1][my + 1]) - 1; |
|
if (bv != MyPlayerId && Players[bv]._pHitPoints != 0) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 1 }; |
|
pcursplr = bv; |
|
} |
|
} |
|
} |
|
if (pcursmonst == -1 && pcursplr == -1) { |
|
// No monsters or players under the cursor, try find an object starting with the tile below the current tile (tall |
|
// objects like doors) |
|
Point testPosition = currentTile + Direction::South; |
|
Object *object = ObjectAtPosition(testPosition); |
|
|
|
if (object == nullptr || object->_oSelFlag < 2) { |
|
// Either no object or can't interact from the test position, try the current tile |
|
testPosition = currentTile; |
|
object = ObjectAtPosition(testPosition); |
|
|
|
if (object == nullptr || IsNoneOf(object->_oSelFlag, 1, 3)) { |
|
// Still no object (that could be activated from this position), try the tile to the bottom left or right |
|
// (whichever is closest to the cursor as determined when we set flipflag earlier) |
|
testPosition = currentTile + (flipflag ? Direction::SouthWest : Direction::SouthEast); |
|
object = ObjectAtPosition(testPosition); |
|
|
|
if (object != nullptr && object->_oSelFlag < 2) { |
|
// Found an object but it's not in range, clear the pointer |
|
object = nullptr; |
|
} |
|
} |
|
} |
|
if (object != nullptr) { |
|
// found object that can be activated with the given cursor position |
|
cursPosition = testPosition; |
|
pcursobj = object->GetId(); |
|
} |
|
} |
|
if (pcursplr == -1 && pcursobj == -1 && pcursmonst == -1) { |
|
if (!flipflag && mx + 1 < MAXDUNX && dItem[mx + 1][my] > 0) { |
|
int8_t bv = dItem[mx + 1][my] - 1; |
|
if (Items[bv]._iSelFlag >= 2) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 0 }; |
|
pcursitem = bv; |
|
} |
|
} |
|
if (flipflag && my + 1 < MAXDUNY && dItem[mx][my + 1] > 0) { |
|
int8_t bv = dItem[mx][my + 1] - 1; |
|
if (Items[bv]._iSelFlag >= 2) { |
|
cursPosition = Point { mx, my } + Displacement { 0, 1 }; |
|
pcursitem = bv; |
|
} |
|
} |
|
if (dItem[mx][my] > 0) { |
|
int8_t bv = dItem[mx][my] - 1; |
|
if (Items[bv]._iSelFlag == 1 || Items[bv]._iSelFlag == 3) { |
|
cursPosition = { mx, my }; |
|
pcursitem = bv; |
|
} |
|
} |
|
if (mx + 1 < MAXDUNX && my + 1 < MAXDUNY && dItem[mx + 1][my + 1] > 0) { |
|
int8_t bv = dItem[mx + 1][my + 1] - 1; |
|
if (Items[bv]._iSelFlag >= 2) { |
|
cursPosition = Point { mx, my } + Displacement { 1, 1 }; |
|
pcursitem = bv; |
|
} |
|
} |
|
if (pcursitem == -1) { |
|
cursPosition = { mx, my }; |
|
CheckTrigForce(); |
|
CheckTown(); |
|
CheckRportal(); |
|
} |
|
} |
|
|
|
if (pcurs == CURSOR_IDENTIFY) { |
|
pcursobj = -1; |
|
pcursmonst = -1; |
|
pcursitem = -1; |
|
cursPosition = { mx, my }; |
|
} |
|
if (pcursmonst != -1 && (Monsters[pcursmonst]._mFlags & MFLAG_GOLEM) != 0 && (Monsters[pcursmonst]._mFlags & MFLAG_BERSERK) == 0) { |
|
pcursmonst = -1; |
|
} |
|
} |
|
|
|
} // namespace devilution
|
|
|