archivemuh

src/input/input.c

@@ -0,0 +1,43 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "input.h"
+#include "assert/assert.h"
+#include "util/memory.h"
+
+input_t INPUT;
+
+void inputInit(void) {
+  memoryZero(&INPUT, sizeof(input_t));
+}
+
+void inputUpdate(void) {
+  INPUT.previous = INPUT.current;
+  INPUT.current = inputStateGet();
+}
+
+inputstate_t inputStateGet(void) {
+  return 0;
+}
+
+bool_t inputIsDown(const inputbind_t bind) {
+  assertTrue(bind < INPUT_BIND_COUNT, "Input bind out of bounds");
+  return (INPUT.current & bind) != 0;
+}
+
+bool_t inputWasDown(const inputbind_t bind) {
+  assertTrue(bind < INPUT_BIND_COUNT, "Input bind out of bounds");
+  return (INPUT.previous & bind) != 0;
+}
+
+bool_t inputPressed(const inputbind_t bind) {
+  return inputIsDown(bind) && !inputWasDown(bind);
+}
+
+bool_t inputReleased(const inputbind_t bind) {
+  return !inputIsDown(bind) && inputWasDown(bind);
+}