From fb5c06777557fc28c0d8e919d9a82bdf51adeea7 Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Wed, 11 Oct 2023 13:03:35 -0400
Subject: checkpoint for handling player input

---
 src/player-input.cpp | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 src/player-input.cpp

(limited to 'src/player-input.cpp')

diff --git a/src/player-input.cpp b/src/player-input.cpp
new file mode 100644
index 0000000..148eb22
--- /dev/null
+++ b/src/player-input.cpp
@@ -0,0 +1,119 @@
+
+#include "player-input.hpp"
+#include "window.hpp"
+#include "game-settings.hpp"
+
+TypeSafeInt_B(InputEventHash);
+TypeSafeInt_B(InputEventType);
+TypeSafeInt_B(InputCursorEntered);
+TypeSafeInt_B(InputKeyboardKeyAction);
+TypeSafeInt_B(InputMouseButtonAction);
+TypeSafeInt_B(InputWindowFocused);
+
+DynArray<PkeInputEvent> UnhandledPkeInputEvents{0};
+
+void PkeInput_Tick() { }
+
+void CursorEnterCallback(GLFWwindow *window, int entered) {
+	auto &ev = UnhandledPkeInputEvents.Push();
+	ev.type = PKE_INPUT_EVENT_TYPE_CURSOR_ENTER;
+	ev.timePoint = pkeSettings.steadyClock.now();
+	ev.cursorEntered = InputCursorEntered{static_cast<InputCursorEntered_T>(entered)};
+	ev.keyboardKeyAction = PKE_INPUT_KEYBOARD_KEY_ACTION_UNSET;
+	ev.mouseButtonAction = PKE_INPUT_MOUSE_BUTTON_ACTION_UNSET;
+	ev.windowFocused = PKE_INPUT_WINDOW_FOCUSED_UNSET;
+	ev.x = 0;
+	ev.y = 0;
+	ev.button = 0;
+	ev.scanCode = 0;
+	ev.mods = 0;
+}
+
+void CursorPosCallback(GLFWwindow *window, double xPos, double yPos) {
+	auto &ev = UnhandledPkeInputEvents.Push();
+	ev.type = PKE_INPUT_EVENT_TYPE_CURSOR_POS;
+	ev.timePoint = pkeSettings.steadyClock.now();
+	ev.cursorEntered = PKE_INPUT_CURSOR_ENTERED_UNSET;
+	ev.keyboardKeyAction = PKE_INPUT_KEYBOARD_KEY_ACTION_UNSET;
+	ev.mouseButtonAction = PKE_INPUT_MOUSE_BUTTON_ACTION_UNSET;
+	ev.windowFocused = PKE_INPUT_WINDOW_FOCUSED_UNSET;
+	ev.x = xPos;
+	ev.y = yPos;
+	ev.button = 0;
+	ev.scanCode = 0;
+	ev.mods = 0;
+}
+
+void KeyCallback(GLFWwindow *window, int key, int scancode, int action, int mods) {
+	auto &ev = UnhandledPkeInputEvents.Push();
+	ev.type = PKE_INPUT_EVENT_TYPE_KEY;
+	ev.timePoint = pkeSettings.steadyClock.now();
+	ev.cursorEntered = PKE_INPUT_CURSOR_ENTERED_UNSET;
+	ev.keyboardKeyAction = InputKeyboardKeyAction{static_cast<InputKeyboardKeyAction_T>(action)};
+	ev.mouseButtonAction = PKE_INPUT_MOUSE_BUTTON_ACTION_UNSET;
+	ev.windowFocused = PKE_INPUT_WINDOW_FOCUSED_UNSET;
+	ev.x = 0;
+	ev.y = 0;
+	ev.button = key;
+	ev.scanCode = scancode;
+	ev.mods = mods;
+}
+
+void MouseButtonCallback(GLFWwindow *window, int button, int action, int mods) {
+	auto &ev = UnhandledPkeInputEvents.Push();
+	ev.type = PKE_INPUT_EVENT_TYPE_MOUSE_BUTTON;
+	ev.timePoint = pkeSettings.steadyClock.now();
+	ev.cursorEntered = PKE_INPUT_CURSOR_ENTERED_UNSET;
+	ev.keyboardKeyAction = PKE_INPUT_KEYBOARD_KEY_ACTION_UNSET;
+	ev.mouseButtonAction = InputMouseButtonAction{static_cast<InputMouseButtonAction_T>(action)};
+	ev.windowFocused = PKE_INPUT_WINDOW_FOCUSED_UNSET;
+	ev.x = 0;
+	ev.y = 0;
+	ev.button = button;
+	ev.scanCode = 0;
+	ev.mods = mods;
+}
+
+void ScrollCallback(GLFWwindow *window, double xOffset, double yOffset) {
+	auto &ev = UnhandledPkeInputEvents.Push();
+	ev.type = PKE_INPUT_EVENT_TYPE_SCROLL;
+	ev.timePoint = pkeSettings.steadyClock.now();
+	ev.cursorEntered = PKE_INPUT_CURSOR_ENTERED_UNSET;
+	ev.keyboardKeyAction = PKE_INPUT_KEYBOARD_KEY_ACTION_UNSET;
+	ev.mouseButtonAction = PKE_INPUT_MOUSE_BUTTON_ACTION_UNSET;
+	ev.windowFocused = PKE_INPUT_WINDOW_FOCUSED_UNSET;
+	ev.x = xOffset;
+	ev.y = yOffset;
+	ev.button = 0;
+	ev.scanCode = 0;
+	ev.mods = 0;
+}
+
+void WindowFocusCallback(GLFWwindow *window, int focused) {
+	auto &ev = UnhandledPkeInputEvents.Push();
+	ev.type = PKE_INPUT_EVENT_TYPE_WINDOW_FOCUS;
+	ev.timePoint = pkeSettings.steadyClock.now();
+	ev.cursorEntered = PKE_INPUT_CURSOR_ENTERED_UNSET;
+	ev.keyboardKeyAction = PKE_INPUT_KEYBOARD_KEY_ACTION_UNSET;
+	ev.mouseButtonAction = PKE_INPUT_MOUSE_BUTTON_ACTION_UNSET;
+	ev.windowFocused = InputWindowFocused{static_cast<InputWindowFocused_T>(focused)};
+	ev.x = 0;
+	ev.y = 0;
+	ev.button = 0;
+	ev.scanCode = 0;
+	ev.mods = 0;
+}
+
+void PkeInput_Init() {
+	glfwSetCursorEnterCallback(window, CursorEnterCallback);
+	glfwSetCursorPosCallback(window, CursorPosCallback);
+	glfwSetKeyCallback(window, KeyCallback);
+	glfwSetMouseButtonCallback(window, MouseButtonCallback);
+	glfwSetScrollCallback(window, ScrollCallback);
+	glfwSetWindowFocusCallback(window, WindowFocusCallback);
+}
+
+void PkeInput_Teardown() {
+	UnhandledPkeInputEvents.~DynArray();
+}
+
-- 
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