dungeon drawing

diff --git a/tools/dunger/src/lview.c b/tools/dunger/src/lview.c
index 16af530..8e0ee27 100644 (file)
--- a/tools/dunger/src/lview.c
+++ b/tools/dunger/src/lview.c
@@ -46,10 +46,36 @@ void zoom_lview(float dz)
        cellsz = xsz > ysz ? ysz : xsz;
 }
 
-void lview_mouse(int x, int y)
+static int bnstate[8];
+
+void lview_mbutton(int bn, int press, int x, int y)
 {
        float hsz = cellsz / 2.0f;
        sel = pos_to_cell(x + hsz - vpx, vph - y + hsz - vpy, 0, 0);
+       bnstate[bn] = press;
+
+       if(press) {
+               if(!sel) return;
+               if(bn == 0) {
+                       sel->type = CELL_WALK;
+               } else if(bn == 2) {
+                       sel->type = CELL_SOLID;
+               }
+       }
+}
+
+void lview_mouse(int x, int y)
+{
+       float hsz = cellsz / 2.0f;
+       if(!(sel = pos_to_cell(x + hsz - vpx, vph - y + hsz - vpy, 0, 0))) {
+               return;
+       }
+
+       if(bnstate[0]) {
+               sel->type = CELL_WALK;
+       } else if(bnstate[2]) {
+               sel->type = CELL_SOLID;
+       }
 }
 
 #define LTHICK 0.5f

diff --git a/tools/dunger/src/lview.h b/tools/dunger/src/lview.h
index 0788b71..07d3c57 100644 (file)
--- a/tools/dunger/src/lview.h
+++ b/tools/dunger/src/lview.h
@@ -11,6 +11,7 @@ void lview_viewport(int x, int y, int xsz, int ysz);
 void pan_lview(float dx, float dy);
 void zoom_lview(float dz);
 
+void lview_mbutton(int bn, int press, int x, int y);
 void lview_mouse(int x, int y);
 
 void draw_lview(void);

diff --git a/tools/dunger/src/main.c b/tools/dunger/src/main.c
index fbb24c4..83d7fd0 100644 (file)
--- a/tools/dunger/src/main.c
+++ b/tools/dunger/src/main.c
@@ -226,6 +226,8 @@ static void mouse(int bn, int st, int x, int y)
                if(press) view_zoom -= 0.1;
        }
 
+       lview_mbutton(bidx, press, x, y);
+
        utk_mbutton_event(bidx, press, x / uiscale, y / uiscale);
        glutPostRedisplay();
 }