major engine cleanup. dependency on baselib removed. engine is now C code (not ansi tho). some other cruft removed aswell

1 files changed, 95 insertions, 0 deletions

diff --git a/src/engine/client/inp.c b/src/engine/client/inp.c
new file mode 100644
index 00000000..6583c53f
--- /dev/null
+++ b/src/engine/client/inp.c
@@ -0,0 +1,95 @@
+#include <engine/external/glfw/include/GL/glfw.h>
+
+#include <engine/system.h>
+#include <engine/interface.h>
+
+static int keyboard_state[2][1024]; // TODO: fix this!!
+static int keyboard_current = 0;
+static int keyboard_first = 1;
+
+void inp_mouse_relative(int *x, int *y)
+{
+	static int last_x = 0, last_y = 0;
+	int nx, ny;
+	glfwGetMousePos(&nx, &ny);
+	*x = nx-last_x;
+	*y = ny-last_y;
+	last_x = nx;
+	last_y = ny;
+}
+
+static char last_c = 0;
+static int last_k = 0;
+
+static void char_callback(int character, int action)
+{
+	if(action == GLFW_PRESS && character < 256)
+	last_c = (char)character;
+}
+
+static void key_callback(int key, int action)
+{
+    if(action == GLFW_PRESS)
+	    last_k = key;
+}
+
+void inp_init()
+{
+	glfwEnable(GLFW_KEY_REPEAT);
+	glfwSetCharCallback(char_callback);
+	glfwSetKeyCallback(key_callback);
+}
+
+char inp_last_char()
+{
+	return last_c;
+}
+
+int inp_last_key()
+{
+	return last_k;
+}
+
+void inp_clear()
+{
+	last_k = 0;
+	last_c = 0;
+}
+
+void inp_mouse_mode_absolute()
+{
+	glfwEnable(GLFW_MOUSE_CURSOR);
+}
+
+void inp_mouse_mode_relative()
+{
+	glfwDisable(GLFW_MOUSE_CURSOR);
+}
+
+//int inp_mouse_scroll() { return input::mouse_scroll(); }
+int inp_key_pressed(int key) { return keyboard_state[keyboard_current][key]; }
+int inp_key_was_pressed(int key) { return keyboard_state[keyboard_current^1][key]; }
+int inp_key_down(int key) { return inp_key_pressed(key)&&!inp_key_was_pressed(key); }
+int inp_button_pressed(int button) { return keyboard_state[keyboard_current][button]; }
+
+void inp_update()
+{
+    if(keyboard_first)
+    {
+        // make sure to reset
+        keyboard_first = 0;
+        inp_update();
+    }
+
+    keyboard_current = keyboard_current^1;
+    int i, v;
+    for(i = 0; i < KEY_LAST; i++)
+    {
+	    if (i >= KEY_MOUSE_FIRST)
+			v = glfwGetMouseButton(i-KEY_MOUSE_FIRST) == GLFW_PRESS ? 1 : 0;
+		else
+			v = glfwGetKey(i) == GLFW_PRESS ? 1 : 0;
+        keyboard_state[keyboard_current][i] = v;
+    }
+
+}