1 files changed, 134 insertions, 0 deletions

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+#include "Panel.h"
+#include "Random.h"
+
+Decoration::Decoration(int shape) {
+        _shape = shape;
+}
+
+int Decoration::GetValue() {
+        return _shape;
+}
+
+Intersection::Intersection(float x, float y, int flags) {
+        _x = x;
+        _y = y;
+        _flags = flags;
+}
+
+int Intersection::GetValue() {
+        return _flags;
+}
+
+Panel::Panel(int id) {
+        _width = _memory.ReadPanelData<int>(id, GRID_SIZE_X, 1)[0];
+        _height = _memory.ReadPanelData<int>(id, GRID_SIZE_Y, 1)[0];
+
+        ReadIntersections(id);
+        ReadDecorations(id);
+}
+
+void Panel::Write(int id) {
+        WriteIntersections(id);
+        WriteDecorations(id);
+        
+        _memory.WritePanelData<int>(id, GRID_SIZE_X, {_width});
+        _memory.WritePanelData<int>(id, GRID_SIZE_Y, {_height});
+}
+
+void Panel::Random() {
+        for (auto& row : _decorations) {
+                for (auto& cell : row) {
+                        cell._shape &= 0xFFFFFFF0;
+                        cell._shape |= Random::RandInt(1, 10);
+                }
+        }
+}
+
+void Panel::ReadDecorations(int id) {
+        int numDecorations = _memory.ReadPanelData<int>(id, NUM_DECORATIONS, 1)[0];
+        std::vector<int> decorations = _memory.ReadArray<int>(id, DECORATIONS, numDecorations);
+        _decorations.resize(_width - 1);
+        for (int x=0; x<_width-1; x++) {
+                _decorations[x].resize(_height - 1);
+                for (int y=0; y<_height-1; y++) {
+                        int i = x * (_height - 1) + y;
+                        _decorations[x][y] = Decoration(decorations[i]);
+                }
+        }
+}
+
+void Panel::WriteDecorations(int id) {
+        std::vector<int> flattenedDecorations;
+        for (std::vector<Decoration> row : _decorations) {
+                for (Decoration decoration : row) {
+                        flattenedDecorations.push_back(decoration.GetValue());
+                }
+        }
+
+        _memory.WritePanelData<int>(id, NUM_DECORATIONS, {static_cast<int>(flattenedDecorations.size())});
+        _memory.WriteArray<int>(id, DECORATIONS, flattenedDecorations);
+}
+
+void Panel::ReadIntersections(int id) {
+        int numIntersections = _memory.ReadPanelData<int>(id, NUM_DOTS, 1)[0];
+        std::vector<float> intersections = _memory.ReadArray<float>(id, DOT_POSITIONS, numIntersections*2);
+        std::vector<int> intersectionFlags = _memory.ReadArray<int>(id, DOT_FLAGS, numIntersections);
+        _intersections.resize(_width);
+        int i=0;
+        for (int y=0; y<_height; y++) {
+                for (int x=0; x<_width; x++) {
+                        _intersections[x].resize(_height);
+                        _intersections[x][y] = Intersection(intersections[2*i], intersections[2*i+1], intersectionFlags[i]);
+                        i++;
+                }
+        }
+
+        // Iterate the remaining intersections (either endpoints or gaps)
+        for (; i < numIntersections; i++) {
+                if (intersectionFlags[i] & Intersection::Flags::IS_ENDPOINT) {
+                        _endpoints.push_back(Intersection(intersections[2*i], intersections[2*i+1], intersectionFlags[i]));
+                }
+                if (intersectionFlags[i] & Intersection::Flags::IS_GAP) {
+                        _gaps.push_back(Intersection(intersections[2*i], intersections[2*i+1], intersectionFlags[i]));
+                }
+        }
+}
+
+void Panel::WriteIntersections(int id) {
+        std::vector<float> intersections;
+        std::vector<int> intersectionFlags;
+        std::pair<std::vector<int>, std::vector<int>> connections;
+
+        for (int y=0; y<_height; y++) {
+                for (int x=0; x<_width; x++) {
+                        Intersection intersection = _intersections[x][y];
+                        intersections.push_back(intersection._x);
+                        intersections.push_back(intersection._y);
+                        intersectionFlags.push_back(intersection._flags);
+                        if (y > 0) {
+                                connections.first.push_back(y * _width + x);
+                                connections.second.push_back((y - 1) * _width + x);
+                        }
+                        if (x > 0) {
+                                connections.first.push_back(y * _width + x);
+                                connections.second.push_back(y * _width + (x - 1));
+                        }
+                }
+        }
+
+        // Endpoints go here :(
+
+        int a = _memory.ReadPanelData<int>(id, NUM_DOTS, 1)[0];
+        std::vector<float> b = _memory.ReadArray<float>(id, DOT_POSITIONS, a*2);
+        std::vector<int> c = _memory.ReadArray<int>(id, DOT_FLAGS, a);
+        std::pair<std::vector<int>, std::vector<int>> d;
+        d.first = _memory.ReadArray<int>(id, DOT_CONNECTION_A, a);
+        d.second = _memory.ReadArray<int>(id, DOT_CONNECTION_B, a);
+
+        _memory.WritePanelData<int>(id, NUM_DOTS, {_width * _height});
+        _memory.WriteArray<float>(id, DOT_POSITIONS, intersections);
+        _memory.WriteArray<int>(id, DOT_FLAGS, intersectionFlags);
+        _memory.WriteArray<int>(id, DOT_CONNECTION_A, connections.first);
+        _memory.WriteArray<int>(id, DOT_CONNECTION_B, connections.second);
+}
+