some alpha tricks

averrin · Sep 21, 2017 · d031d6d · d031d6d
1 parent 1e45d3e
commit d031d6d
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/src/application.cpp b/src/application.cpp
@@ -598,7 +598,9 @@ class Application {
     for (auto r : ends) {
       if (std::count(used.begin(), used.end(), r) == 0) {
         sw::Spline line;
-        line.setColor(r->state->color);
+		sf::Color col = r->state->color;
+		col.a = 150;
+        line.setColor(col);
         line.setThickness(4);
         nextBorder(r, &used, &line, &ends);
 
@@ -783,7 +785,7 @@ class Application {
         col.g = g / s;
         col.b = b / s;
       }
-      int a = 255 * (region->getHeight(region->site) + 1.6) / 3;
+      int a = 255 * (region->getHeight(region->site) + 1.6) / 3 + (rand() % 8 - 4);
       if (a > 255) {
         a = 255;
       }

diff --git a/src/utils.cpp b/src/utils.cpp
@@ -0,0 +1,10 @@
+#include "mapgen/utils.hpp"
+
+namespace mg {
+	double getDistance(Point p, Point p2) {
+		double distancex = (p2->x - p->x);
+		double distancey = (p2->y - p->y);
+
+		return std::sqrt(distancex * distancex + distancey * distancey);
+  }
+};