feat(examples): add drag and drop

Author: remarkablemark

game/examples/drag_and_drop.rpy

@@ -0,0 +1,140 @@
+# https://www.renpy.org/doc/html/drag_drop.html
+label drag_and_drop:
+
+    # https://github.com/VimislikArt/dragdropcode/blob/main/dragdrop.rpy
+    init python:
+        def drag_placed(drags, drop):
+            if not drop:
+                return
+
+            store.draggable = drags[0].drag_name
+            store.droppable = drop.drag_name
+
+            return True
+
+    show screen drag_sample1
+    call screen drag_sample2
+    show screen drag_sample3
+
+    if droppable == "The Left Circle":
+        $ xpos_var = 150
+    elif droppable == "The Right Circle":
+        $ xpos_var = 790
+    else:
+        $ xpos_var = 640
+
+    if draggable == "circle":
+        show circle:
+            xpos xpos_var ypos 460
+    elif draggable == "triangle":
+        show triangle:
+            xpos xpos_var ypos 460
+    elif draggable == "square":
+        show square:
+            xpos xpos_var ypos 460
+
+    "The [draggable] was put in [droppable]"
+
+    hide screen drag_sample1
+    hide screen drag_sample2
+    hide screen drag_sample3
+
+    jump start
+
+screen drag_sample1:
+    draggroup:
+        drag:
+            xpos 0.25
+            ypos 0.25
+            draggable True
+            drag_raise True
+            frame:
+                xpadding 20
+                ypadding 20
+                text "Draggable"
+
+        drag:
+            xpos 0.5
+            ypos 0.25
+            draggable True
+            drag_raise True
+            frame:
+                xpadding 20
+                ypadding 20
+                text "Draggable"
+
+        drag:
+            xpos 0.75
+            ypos 0.25
+            draggable True
+            drag_raise True
+            frame:
+                xpadding 20
+                ypadding 20
+                text "Draggable"
+
+screen drag_sample2:
+    draggroup:
+        drag:
+            drag_name "circle"
+            child "drag_and_drop/circle.png"
+            xpos 100
+            ypos 100
+            draggable True
+            droppable False
+            dragged drag_placed
+            drag_raise True
+
+        drag:
+            drag_name "triangle"
+            child "drag_and_drop/triangle.png"
+            xpos 400
+            ypos 100
+            draggable True
+            droppable False
+            dragged drag_placed
+            drag_raise True
+
+        drag:
+            drag_name "square"
+            child "drag_and_drop/square.png"
+            xpos 700
+            ypos 100
+            draggable True
+            droppable True
+            dragged drag_placed
+            drag_raise True
+
+        drag:
+            drag_name "The Left Circle"
+            xpos 0.1
+            ypos 0.6
+            child "drag_and_drop/spot.png"
+            draggable False
+            droppable True
+
+        drag:
+            drag_name "The Right Circle"
+            xpos 0.6
+            ypos 0.6
+            child "drag_and_drop/spot.png"
+            draggable False
+            droppable True
+
+screen drag_sample3:
+    draggroup:
+        drag:
+            drag_name "The Left Circle"
+            xpos 0.1
+            ypos 0.6
+            child "drag_and_drop/spot.png"
+            draggable False
+            droppable False
+
+        drag:
+            drag_name "The Right Circle"
+            xpos 0.6
+            ypos 0.6
+            child "drag_and_drop/spot.png"
+            draggable False
+            droppable False

game/examples/start.rpy

@@ -14,6 +14,9 @@ label start:
         "Dialogue":
             jump dialogue
 
+        "Drag and Drop":
+            jump drag_and_drop
+
         "Text":
             jump text