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Corner.short_neighbours are now searched for based on the coordinates of the nodes.

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This commit is contained in:
Fabian Schlenz 2021-01-08 22:21:44 +01:00
parent 2715d5aa6a
commit 40efeee436
3 changed files with 42 additions and 9 deletions
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7
include/node.h
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@ -7,7 +7,7 @@
// Delta-X data. Per direction of a triangle is a triple with Delta-X values for each direction.
static const int8_t dx[][3] = {{0, 1, -1}, {1, 0, -1}, {1, -1, 0}, {0, -1, 1}, {-1, 0, 1}, {-1, 1, 0}};
static const int8_t dy[][3] = {{1, 0, 0}, {0, 1, 0}, {0, 0, -1}, {1, 0, 0}, {0, -1, 0}, {0, 0, 1}};
static const int8_t dy[][3] = {{-1, 0, 0}, {0, 1, 0}, {0, 0, -1}, {1, 0, 0}, {0, -1, 0}, {0, 0, 1}};
typedef struct {
int8_t x;
@ -15,10 +15,8 @@ typedef struct {
} Coords;
class Node {
private:
uint16_t _number;
Coords coords_at_direction(uint8_t edge);
public:
uint16_t _number;
Coords coords;
uint8_t direction;
Node* neighbours[CORNERS_PER_PART];
@ -26,6 +24,7 @@ class Node {
Corner* _corners[CORNERS_PER_PART];
Node(uint16_t number, Coords c, uint8_t direction);
Node* create_neighbour(uint8_t edge);
Coords coords_at_direction(uint8_t edge);
void blend_to(CRGB color, uint16_t effect_id=0, uint8_t effect_speed=0);
void set_color(CRGB color);

39
src/main.cpp
View File

@ -54,6 +54,45 @@ void setup_layout() {
}
}
for (Node* n1 : nodes) {
LOGln("Looking for neighbours of node #%d @ %d,%d", n1->_number, n1->coords.x, n1->coords.y);
for(int edge=0; edge<CORNERS_PER_PART; edge++) {
Coords c = n1->coords_at_direction(edge);
LOGln(" Chcking edge %d @ %d,%d...", edge, c.x, c.y);
Node* found = nullptr;
for(Node* n2 : nodes) {
if (n2 == n1) {
continue;
}
if (n2->coords.x == c.x && n2->coords.y == c.y) {
found = n2;
break;
}
}
if (found != nullptr) {
LOGln(" Found node #%d", found->_number);
uint8_t inverse_dir = (n1->direction + 2*edge + 3) % 6;
int8_t e = (inverse_dir - found->direction) % 6;
if (e < 0) e+=6;
e = e / 2;
//LOGln(" inverse_dir: %d, edge: %d", inverse_dir, edge);
int8_t e1 = (edge - 1) % CORNERS_PER_PART;
if (e1<0) e1+=CORNERS_PER_PART;
int8_t e2 = (e - 1) % CORNERS_PER_PART;
if (e2<0) e2+=CORNERS_PER_PART;
LOGln(" Mapping Corner #%d,%d with #%d,%d", n1->_number, edge, found->_number, e2);
n1->_corners[edge]->_short_neighbours.push_back(found->_corners[e]);
LOGln(" Mapping Corner #%d,%d with #%d,%d", n1->_number, e1, found->_number, e);
n1->_corners[e1]->_short_neighbours.push_back(found->_corners[e2]);
} else {
LOGln(" No match.");
}
}
}
for(Corner* corner: corners) {
LOGln("Corner %p:", corner);
for(auto c: corner->_long_neighbours) {

5
src/node.cpp
View File

@ -45,11 +45,6 @@ Node* Node::create_neighbour(uint8_t edge) {
node->edges[0]->neighbour = this->edges[edge];
this->edges[edge]->neighbour = node->edges[0];
node->_corners[0]->_short_neighbours.push_back(_corners[(edge-1) % CORNERS_PER_PART]);
node->_corners[CORNERS_PER_PART - 1]->_short_neighbours.push_back(_corners[edge]);
_corners[(edge-1) % CORNERS_PER_PART]->_short_neighbours.push_back(node->_corners[0]);
_corners[edge]->_short_neighbours.push_back(node->_corners[CORNERS_PER_PART - 1]);
return node;
}