Draw destination line for teleporters

TerryCavanagh · Jan 29, 2023 · 3845b72 · 3845b72
1 parent bce3c46
commit 3845b72
Showing 1 changed file with 9 additions and 10 deletions.
diff --git a/desktop_version/src/Editor.cpp b/desktop_version/src/Editor.cpp
@@ -24,8 +24,6 @@
 #include "VFormat.h"
 #include "Vlogging.h"
 
-///#define LERP(a, b, t) ((a) + (t) * ((b) - (a)))
-
 editorclass::editorclass(void)
 {
     reset();
@@ -747,24 +745,25 @@ void editorrender(void)
                 graphics.drawtele(ex, ey, 1, graphics.getcol(100));
                 fillboxabs(ex, ey, 8 * 12, 8 * 12, graphics.getRGB(164, 164, 255));
 
-                // Originally intended for debugging.
-                // When the game is moved to use SDL_Renderer,
-                // this can be drawn a lot better, and can be uncommented.
+                std::vector<SDL_Point> points;
+
+#define LERP(a, b, t) ((a) + (t) * ((b) - (a)))
 
-                /*
-                for (int j = 0; j <= 100; j++)
+                for (int j = 0; j <= 255; j++)
                 {
-                    float progress = (float)j / 100;
+                    float progress = (float)j / 255;
                     float left_line_x = LERP(ex + 44, customentities[i].p1, progress);
                     float left_line_y = LERP(ey + 44, customentities[i].p2, progress);
                     float right_line_x = LERP(customentities[i].p1, customentities[i].p3, progress);
                     float right_line_y = LERP(customentities[i].p2, customentities[i].p4, progress);
 
                     int lx = LERP(left_line_x, right_line_x, progress);
                     int ly = LERP(left_line_y, right_line_y, progress);
-                    fillbox(lx, ly, lx+1, ly+1, graphics.getRGB(0, 255, 0));
+
+                    points.push_back({ lx, ly });
                 }
-                */
+#undef LERP
+                SDL_RenderDrawLines(gameScreen.m_renderer, points.data(), points.size());
             }
             break;
             case 15: //Crewmates