API redesign

1 files changed, 40 insertions, 0 deletions

diff --git a/examples/demo.lua b/examples/demo.lua
new file mode 100644
index 0000000..22076b9
--- /dev/null
+++ b/examples/demo.lua
@@ -0,0 +1,40 @@
+-- return function (state)
+function place_in_rect(state)
+  selection = Select_objs(state.objs, '^led-')
+  rect = Select_rect(state.dest)
+
+  sx = rect.w / (#selection + 1)
+
+  x = sx
+  for i, obj in ipairs(selection) do
+    Move(obj, rect.x + x - obj.w/2, rect.y)
+    x = x + sx
+  end
+end
+
+function create_star(state)
+  local inner = Select_circle(state.inner)
+  local outer = Select_circle(state.outer, inner.cx, inner.cy)
+
+  cnt = 20
+  step = 2*math.pi/cnt
+  lag_x, lag_y = inner.cx + inner.r, inner.cy
+  for i = 0, 20 do
+    r = (i % 2 == 0) and inner.r or outer.r
+    x = inner.cx + math.cos(step * i) * r
+    y = inner.cy + math.sin(step * i) * r
+    obj = Object("object_"..i, x-10, y-10, 20, 20)
+    Add(obj)
+    
+    love.graphics.line(lag_x, lag_y, obj:center())
+    lag_x, lag_y = obj:center()
+  end
+end
+
+function test(S)
+  rect = input.rectangle(S.rect)
+
+  input.circle(S.circle, { center = rect.min, radius = 100 }, { center = true, radius = true })
+end
+
+return test