1 files changed, 61 insertions, 0 deletions

diff --git a/apps/plugins/rockboy/events.c b/apps/plugins/rockboy/events.c
new file mode 100644
index 0000000000..5558dd86b2
--- /dev/null
+++ b/apps/plugins/rockboy/events.c
@@ -0,0 +1,61 @@
+/*
+ * events.c
+ *
+ * Event queue.
+ */
+
+
+#include "rockmacros.h"
+#include "input.h"
+
+
+char keystates[MAX_KEYS];
+int nkeysdown;
+
+#define MAX_EVENTS 32
+
+static event_t eventqueue[MAX_EVENTS];
+static int eventhead, eventpos;
+
+
+int ev_postevent(event_t *ev)
+{
+        int nextevent;
+        nextevent = (eventhead+1)%MAX_EVENTS;
+        if (nextevent == eventpos)
+                return 0;
+        eventqueue[eventhead] = *ev;
+        eventhead = nextevent;
+        return 1;
+}
+
+int ev_getevent(event_t *ev)
+{
+        if (eventpos == eventhead)
+        {
+                ev->type = EV_NONE;
+                return 0;
+        }
+        *ev = eventqueue[eventpos];
+        eventpos = (eventpos+1)%MAX_EVENTS;
+        if (ev->type == EV_PRESS)
+        {
+                keystates[ev->code] = 1;
+                nkeysdown++;
+        }
+        if (ev->type == EV_RELEASE)
+        {
+                keystates[ev->code] = 0;
+                nkeysdown--;
+                if (nkeysdown < 0) nkeysdown = 0;
+        }
+        return 1;
+}
+
+
+
+
+
+
+
+