Moved Stars45 to StarsEx

1 files changed, 128 insertions, 0 deletions

diff --git a/StarsEx/MultiController.cpp b/StarsEx/MultiController.cpp
new file mode 100644
index 0000000..3df791b
--- /dev/null
+++ b/StarsEx/MultiController.cpp
@@ -0,0 +1,128 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    MultiController Input class
+*/
+
+#include "MultiController.h"
+
+// +--------------------------------------------------------------------+
+
+MultiController::MultiController()
+: x(0), y(0), z(0), p(0), r(0), w(0), c(0), p1(0), r1(0), w1(0), t(0)
+{
+    for (int i = 0; i < MotionController::MaxActions; i++)
+    action[i] = 0;
+
+    nctrl = 0;
+    for (int i = 0; i < 4; i++)
+    ctrl[i] = 0;
+}
+
+MultiController::~MultiController()
+{
+    for (int i = 0; i < 4; i++)
+    delete ctrl[i];
+}
+
+// +--------------------------------------------------------------------+
+
+void
+MultiController::AddController(MotionController* c)
+{
+    if (nctrl < 4 && c)
+    ctrl[nctrl++] = c;
+}
+
+void
+MultiController::MapKeys(KeyMapEntry* mapping, int nkeys)
+{
+    for (int i = 0; i < nctrl; i++)
+    ctrl[i]->MapKeys(mapping, nkeys);
+}
+
+int
+MultiController::GetSwapYawRoll() const
+{
+    if (nctrl)
+    return ctrl[0]->GetSwapYawRoll();
+
+    return 0;
+}
+
+void
+MultiController::SwapYawRoll(int swap)
+{
+    for (int i = 0; i < nctrl; i++)
+    ctrl[i]->SwapYawRoll(swap);
+}
+
+// +--------------------------------------------------------------------+
+
+inline void clamp(double& x) { if (x<-1)x=-1; else if (x>1)x=1; }
+
+void
+MultiController::Acquire()
+{
+    t = x = y = z = p = r = w = c = 0;
+
+    for (int i = 0; i < MotionController::MaxActions; i++)
+    action[i] = 0;
+
+    for (int i = 0; i < nctrl; i++) {
+        ctrl[i]->Acquire();
+
+        x += ctrl[i]->X();
+        y += ctrl[i]->Y();
+        z += ctrl[i]->Z();
+
+        r += ctrl[i]->Roll();
+        p += ctrl[i]->Pitch();
+        w += ctrl[i]->Yaw();
+        c += ctrl[i]->Center();
+        t += ctrl[i]->Throttle();
+
+        for (int a = 0; a < MotionController::MaxActions; a++)
+        action[a] += ctrl[i]->Action(a);
+    }
+
+    clamp(x);
+    clamp(y);
+    clamp(z);
+    clamp(r);
+    clamp(p);
+    clamp(w);
+    clamp(t);
+}
+
+// +--------------------------------------------------------------------+
+
+void
+MultiController::SetThrottle(double throttle)
+{
+    for (int i = 0; i < nctrl; i++)
+    ctrl[i]->SetThrottle(throttle);
+}
+
+// +--------------------------------------------------------------------+
+
+int
+MultiController::ActionMap(int key)
+{
+    for (int i = 0; i < nctrl; i++) {
+        int result = ctrl[i]->ActionMap(key);
+
+        if (result)
+        return result;
+    }
+
+    return 0;
+}
+