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Add hotkeys for dimming and brightening #1

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Add hotkeys for dimming and brightening #1

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40 changes: 40 additions & 0 deletions src/mod.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,15 @@ static int32_t DefaultDim = 0;
static bool DrawBehind = false;
static std::map<int32_t, int32_t> PVSettings;

// NOTE: Hotkey settings
static int32_t HotKeyDarker = 0xBD; // -
static int32_t HotKeyBrighter = 0xBB; // =
static int32_t HotKeyStep = 10;

// NOTE: Hotkey state tracking to prevent key repeat
static bool KeyDarkerPressed = false;
static bool KeyBrighterPressed = false;

//
static int32_t DimPercentage = 0;

Expand Down Expand Up @@ -40,6 +49,32 @@ HOOK(int64_t, __fastcall, TaskPvGameInit, 0x1405DA040, uint64_t a1)

HOOK(uint64_t, __fastcall, TaskPvGameDisp, 0x1405DA090, uint64_t a1)
{
// NOTE: Check for hotkey inputs
bool darkerPressed = (GetAsyncKeyState(HotKeyDarker) & 0x8000) != 0;
bool brighterPressed = (GetAsyncKeyState(HotKeyBrighter) & 0x8000) != 0;

// NOTE: Handle darker (only trigger once per key press)
if (darkerPressed && !KeyDarkerPressed)
{
DimPercentage = Clamp(DimPercentage + HotKeyStep, 0, 100);
KeyDarkerPressed = true;
}
else if (!darkerPressed)
{
KeyDarkerPressed = false;
}

// NOTE: Handle brighter (only trigger once per key press)
if (brighterPressed && !KeyBrighterPressed)
{
DimPercentage = Clamp(DimPercentage - HotKeyStep, 0, 100);
KeyBrighterPressed = true;
}
else if (!brighterPressed)
{
KeyBrighterPressed = false;
}

// NOTE: Draw dim rectangle
if (DimPercentage > 0)
{
Expand Down Expand Up @@ -68,6 +103,11 @@ static void LoadSettings()
DefaultDim = tbl["settings"]["default_dim"].value_or<int32_t>(0);
DrawBehind = tbl["settings"]["behind_pv_aet"].value_or<bool>(false);

// NOTE: Load hotkey settings
HotKeyDarker = tbl["settings"]["hotkey_darker"].value_or<int32_t>(0xBD); // -
HotKeyBrighter = tbl["settings"]["hotkey_brighter"].value_or<int32_t>(0xBB); // =
HotKeyStep = tbl["settings"]["hotkey_step"].value_or<int32_t>(10);

if (toml::array* arr = tbl["settings"]["pv_settings"].as_array())
{
for (size_t i = 0; i < arr->size(); i++)
Expand Down