Squashed 'external/gainput/' content from commit 2be0a50

git-subtree-dir: external/gainput git-subtree-split: 2be0a50089eafcc6fccb66142180082e48f27f4c
2024-01-22 08:51:55 +01:00
commit 4e42229bdd
170 changed files with 31921 additions and 0 deletions
--- a/lib/source/gainput/builtin/GainputInputDeviceBuiltIn.cpp
+++ b/lib/source/gainput/builtin/GainputInputDeviceBuiltIn.cpp
@@ -0,0 +1,145 @@
+
+#include <gainput/gainput.h>
+#include <gainput/GainputDebugRenderer.h>
+
+#include "GainputInputDeviceBuiltInImpl.h"
+#include <gainput/GainputInputDeltaState.h>
+#include <gainput/GainputHelpers.h>
+#include <gainput/GainputLog.h>
+
+#if defined(GAINPUT_PLATFORM_ANDROID)
+	#include "GainputInputDeviceBuiltInAndroid.h"
+#elif defined(GAINPUT_PLATFORM_IOS)
+	#include "GainputInputDeviceBuiltInIos.h"
+#endif
+
+#include "GainputInputDeviceBuiltInNull.h"
+
+namespace gainput
+{
+
+namespace
+{
+struct DeviceButtonInfo
+{
+	ButtonType type;
+	const char* name;
+};
+
+DeviceButtonInfo deviceButtonInfos[] =
+{
+		{ BT_FLOAT, "builtin_acceleration_x" },
+		{ BT_FLOAT, "builtin_acceleration_y" },
+		{ BT_FLOAT, "builtin_acceleration_z" },
+		{ BT_FLOAT, "builtin_gravity_x" },
+		{ BT_FLOAT, "builtin_gravity_y" },
+		{ BT_FLOAT, "builtin_gravity_z" },
+		{ BT_FLOAT, "builtin_gyroscope_x" },
+		{ BT_FLOAT, "builtin_gyroscope_y" },
+		{ BT_FLOAT, "builtin_gyroscope_z" },
+		{ BT_FLOAT, "builtin_magneticfield_x" },
+		{ BT_FLOAT, "builtin_magneticfield_y" },
+		{ BT_FLOAT, "builtin_magneticfield_z" },
+};
+
+const unsigned BuiltInButtonCount = BuiltInButtonCount_;
+
+}
+
+
+InputDeviceBuiltIn::InputDeviceBuiltIn(InputManager& manager, DeviceId device, unsigned index, DeviceVariant /*variant*/) :
+	InputDevice(manager, device, index == InputDevice::AutoIndex ? manager.GetDeviceCountByType(DT_BUILTIN) : 0),
+	impl_(0)
+{
+	state_ = manager.GetAllocator().New<InputState>(manager.GetAllocator(), BuiltInButtonCount);
+	GAINPUT_ASSERT(state_);
+	previousState_ = manager.GetAllocator().New<InputState>(manager.GetAllocator(), BuiltInButtonCount);
+	GAINPUT_ASSERT(previousState_);
+
+#if defined(GAINPUT_PLATFORM_ANDROID)
+	impl_ = manager.GetAllocator().New<InputDeviceBuiltInImplAndroid>(manager, *this, index_, *state_, *previousState_);
+#elif defined(GAINPUT_PLATFORM_IOS)
+	impl_ = manager.GetAllocator().New<InputDeviceBuiltInImplIos>(manager, *this, index_, *state_, *previousState_);
+#endif
+
+	if (!impl_)
+	{
+		impl_ = manager.GetAllocator().New<InputDeviceBuiltInImplNull>(manager, *this, index_, *state_, *previousState_);
+	}
+
+	GAINPUT_ASSERT(impl_);
+}
+
+InputDeviceBuiltIn::~InputDeviceBuiltIn()
+{
+	manager_.GetAllocator().Delete(state_);
+	manager_.GetAllocator().Delete(previousState_);
+	manager_.GetAllocator().Delete(impl_);
+}
+
+void
+InputDeviceBuiltIn::InternalUpdate(InputDeltaState* delta)
+{
+	impl_->Update(delta);
+}
+
+InputDevice::DeviceState
+InputDeviceBuiltIn::InternalGetState() const
+{
+	return impl_->GetState();
+}
+
+InputDevice::DeviceVariant
+InputDeviceBuiltIn::GetVariant() const
+{
+	return impl_->GetVariant();
+}
+
+bool
+InputDeviceBuiltIn::IsValidButtonId(DeviceButtonId deviceButton) const
+{
+	return impl_->IsValidButton(deviceButton);
+}
+
+size_t
+InputDeviceBuiltIn::GetAnyButtonDown(DeviceButtonSpec* outButtons, size_t maxButtonCount) const
+{
+	GAINPUT_ASSERT(outButtons);
+	GAINPUT_ASSERT(maxButtonCount > 0);
+	return CheckAllButtonsDown(outButtons, maxButtonCount, BuiltInButtonAccelerationX, BuiltInButtonCount_);
+}
+
+size_t
+InputDeviceBuiltIn::GetButtonName(DeviceButtonId deviceButton, char* buffer, size_t bufferLength) const
+{
+	GAINPUT_ASSERT(IsValidButtonId(deviceButton));
+	GAINPUT_ASSERT(buffer);
+	GAINPUT_ASSERT(bufferLength > 0);
+	strncpy(buffer, deviceButtonInfos[deviceButton].name, bufferLength);
+	buffer[bufferLength-1] = 0;
+	const size_t nameLen = strlen(deviceButtonInfos[deviceButton].name);
+	return nameLen >= bufferLength ? bufferLength : nameLen+1;
+}
+
+ButtonType
+InputDeviceBuiltIn::GetButtonType(DeviceButtonId deviceButton) const
+{
+	return deviceButtonInfos[deviceButton].type;
+}
+
+DeviceButtonId
+InputDeviceBuiltIn::GetButtonByName(const char* name) const
+{
+	GAINPUT_ASSERT(name);
+	for (unsigned i = 0; i < BuiltInButtonCount; ++i)
+	{
+		if (strcmp(name, deviceButtonInfos[i].name) == 0)
+		{
+			return DeviceButtonId(i);
+		}
+	}
+	return InvalidDeviceButtonId;
+}
+
+}
+