Added pause menu, new F3 debug panel, fogCurve setting

src/frontend/gui/UINode.cpp

@@ -0,0 +1,134 @@
+#include "UINode.h"
+
+#include "../../graphics/Batch2D.h"
+
+using std::shared_ptr;
+
+using gui::UINode;
+using gui::Align;
+
+using glm::vec2;
+using glm::vec4;
+
+#include <iostream>
+
+UINode::UINode(vec2 coord, vec2 size) : coord(coord), size_(size) {
+}
+
+UINode::~UINode() {
+}
+
+bool UINode::visible() const {
+    return isvisible;
+}
+
+void UINode::visible(bool flag) {
+    isvisible = flag;
+}
+
+Align UINode::align() const {
+    return align_;
+}
+
+void UINode::align(Align align) {
+    align_ = align;
+}
+
+void UINode::hover(bool flag) {
+    hover_ = flag;
+}
+
+bool UINode::hover() const {
+    return hover_;
+}
+
+void UINode::setParent(UINode* node) {
+    parent = node;
+}
+
+UINode* UINode::getParent() const {
+    return parent;
+}
+
+void UINode::click(GUI*, int x, int y) {
+    pressed_ = true;
+    focused_ = true;
+}
+
+void UINode::mouseRelease(GUI*, int x, int y) {
+    pressed_ = false;
+}
+
+bool UINode::ispressed() const {
+    return pressed_;
+}
+
+void UINode::defocus() {
+    focused_ = false;
+}
+
+bool UINode::isfocused() const {
+    return focused_;
+}
+
+bool UINode::isInside(glm::vec2 pos) {
+    vec2 coord = calcCoord();
+    vec2 size = this->size();
+    return (pos.x >= coord.x && pos.y >= coord.y && 
+            pos.x < coord.x + size.x && pos.y < coord.y + size.y);
+}
+
+shared_ptr<UINode> UINode::getAt(vec2 pos, shared_ptr<UINode> self) {
+    return isInside(pos) ? self : nullptr;
+}
+
+vec2 UINode::calcCoord() const {
+    if (parent) {
+        return coord + parent->calcCoord();
+    }
+    return coord;
+}
+
+void UINode::setCoord(vec2 coord) {
+    this->coord = coord;
+}
+
+vec2 UINode::size() const {
+    return size_;
+}
+
+void UINode::size(vec2 size) {
+    if (sizelock)
+        return;
+    this->size_ = size;
+    if (parent) {
+        sizelock = true;
+        parent->refresh();
+        sizelock = false;
+    }
+}
+
+void UINode::_size(vec2 size) {
+    if (sizelock)
+        return;
+    this->size_ = size;
+}
+
+void UINode::color(vec4 color) {
+    this->color_ = color;
+}
+
+vec4 UINode::color() const {
+    return color_;
+}
+
+void UINode::margin(vec4 margin) {
+    this->margin_ = margin;
+}
+
+vec4 UINode::margin() const {
+    return margin_;
+}
+
+void UINode::lock() {
+}