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Fix rounding issues with hexagon rendering

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drdev
2014-12-16 05:43:18 +00:00
parent 8c82551adc
commit b0ccdaea9d
2 changed files with 22 additions and 22 deletions
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32
forge-gui/src/main/java/forge/planarconquest/ConquestPlaneMap.java
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@@ -11,7 +11,7 @@ public class ConquestPlaneMap {
private final int gridSize;
private final HexagonTile[][] grid;
private int tileCount;
private float tileWidth, tileHeight;
private int tileWidth, tileHeight;
public ConquestPlaneMap(ConquestPlane plane) {
int size = (int)Math.round(Math.sqrt(plane.getCardPool().size() / 3)); //use card pool size to determine grid size
@@ -23,16 +23,16 @@ public class ConquestPlaneMap {
generateRandomGrid();
}
public void setTileWidth(float tileWidth0) {
public void setTileWidth(int tileWidth0) {
if (tileWidth == tileWidth0) { return; }
tileWidth = tileWidth0;
tileHeight = tileWidth * (float)FSkinProp.IMG_HEXAGON_TILE.getHeight() / (float)FSkinProp.IMG_HEXAGON_TILE.getWidth();
tileHeight = Math.round((float)tileWidth * (float)FSkinProp.IMG_HEXAGON_TILE.getHeight() / (float)FSkinProp.IMG_HEXAGON_TILE.getWidth());
}
public float getWidth() {
return tileWidth * 0.75f * (gridSize - 1) + tileWidth;
public int getWidth() {
return tileWidth * 3 / 4 * (gridSize - 1) + tileWidth;
}
public float getHeight() {
public int getHeight() {
return tileHeight * gridSize + tileHeight / 2;
}
@@ -52,16 +52,16 @@ public class ConquestPlaneMap {
return grid[q][r];
}
public void draw(IPlaneMapRenderer renderer, float scrollLeft, float scrollTop, float visibleWidth, float visibleHeight) {
float dx = tileWidth * 0.75f;
int startQ = getIndexInRange((int)Math.floor((scrollLeft - tileWidth) / dx) + 1);
int startR = getIndexInRange((int)Math.floor((scrollTop - tileHeight * 1.5f) / tileHeight) + 1);
int endQ = getIndexInRange((int)Math.floor((scrollLeft + visibleWidth - tileWidth) / dx) + 2);
int endR = getIndexInRange((int)Math.floor((scrollTop + visibleHeight - tileHeight * 1.5f) / tileHeight) + 2);
public void draw(IPlaneMapRenderer renderer, int scrollLeft, int scrollTop, int visibleWidth, int visibleHeight) {
int dx = tileWidth * 3 / 4;
int startQ = getIndexInRange((int)Math.floor((float)(scrollLeft - tileWidth) / (float)dx) + 1);
int startR = getIndexInRange((int)Math.floor((float)(scrollTop - tileHeight * 1.5f) / (float)tileHeight) + 1);
int endQ = getIndexInRange((int)Math.floor((float)(scrollLeft + visibleWidth - tileWidth) / (float)dx) + 2);
int endR = getIndexInRange((int)Math.floor((float)(scrollTop + visibleHeight - tileHeight * 1.5f) / (float)tileHeight) + 2);
float y;
float x = startQ * dx - scrollLeft;
float startY = startR * tileHeight - scrollTop;
int y;
int x = startQ * dx - scrollLeft;
int startY = startR * tileHeight - scrollTop;
for (int q = startQ; q <= endQ; q++) {
y = startY;
if (q % 2 == 1) {
@@ -89,7 +89,7 @@ public class ConquestPlaneMap {
}
public static interface IPlaneMapRenderer {
void draw(HexagonTile tile, float x, float y, float w, float h);
void draw(HexagonTile tile, int x, int y, int w, int h);
}
private void generateRandomGrid() {