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Diffstat (limited to 'src/devices/bus/a2gameio/gizmo.cpp')
-rw-r--r--src/devices/bus/a2gameio/gizmo.cpp41
1 files changed, 36 insertions, 5 deletions
diff --git a/src/devices/bus/a2gameio/gizmo.cpp b/src/devices/bus/a2gameio/gizmo.cpp
index 3fc87c20688..999fdf94ded 100644
--- a/src/devices/bus/a2gameio/gizmo.cpp
+++ b/src/devices/bus/a2gameio/gizmo.cpp
@@ -10,12 +10,33 @@
#include "emu.h"
#include "bus/a2gameio/gizmo.h"
-//**************************************************************************
-// GLOBAL VARIABLES
-//**************************************************************************
-// device type definition
-DEFINE_DEVICE_TYPE(APPLE2_GIZMO, apple2_gizmo_device, "a2gizmo", "HAL Labs Gizmo")
+namespace {
+
+// ======================> apple2_gizmo_device
+
+class apple2_gizmo_device : public device_t, public device_a2gameio_interface
+{
+public:
+ // construction/destruction
+ apple2_gizmo_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+protected:
+ // device-level overrides
+ virtual ioport_constructor device_input_ports() const override;
+ virtual void device_start() override;
+
+ // device_a2gameio_interface overrides
+ virtual DECLARE_READ_LINE_MEMBER(sw0_r) override;
+ virtual DECLARE_WRITE_LINE_MEMBER(an0_w) override;
+ virtual DECLARE_WRITE_LINE_MEMBER(an1_w) override;
+ virtual DECLARE_WRITE_LINE_MEMBER(an2_w) override;
+
+private:
+ // input ports
+ required_ioport m_player1;
+ int m_an0, m_an1, m_an2;
+};
//**************************************************************************
// INPUT PORTS
@@ -73,3 +94,13 @@ WRITE_LINE_MEMBER(apple2_gizmo_device::an2_w)
{
m_an2 = state;
}
+
+} // anonymous namespace
+
+
+//**************************************************************************
+// GLOBAL VARIABLES
+//**************************************************************************
+
+// device type definition
+DEFINE_DEVICE_TYPE_PRIVATE(APPLE2_GIZMO, device_a2gameio_interface, apple2_gizmo_device, "a2gizmo", "HAL Labs Gizmo")