Merge pull request #186 from EverestAPI/foreground_tentacles

Foreground tentacles

Author: Cruor

Ahorn/entities/foregroundReflectionTentacles.jl

@@ -0,0 +1,70 @@
+module SpringCollab2020ForegroundReflectionTentacles
+
+using ..Ahorn, Maple
+
+@mapdef Entity "SpringCollab2020/ForegroundReflectionTentacles" ForegroundReflectionTentacles(x::Integer, y::Integer,
+    nodes::Array{Tuple{Integer, Integer}, 1}=Tuple{Integer, Integer}[], fear_distance::String="", slide_until::Integer=0)
+
+const placements = Ahorn.PlacementDict(
+    "Foreground Tentacles (Spring Collab 2020)" => Ahorn.EntityPlacement(
+        ForegroundReflectionTentacles,
+        "point",
+        Dict{String, Any}(),
+        function(entity)
+            entity.data["nodes"] = [(Int(entity.data["x"]) + 32, Int(entity.data["y"]))]
+        end
+    )
+)
+
+# Maple definition doesn't have "Fake keys"
+const fearDistance = Dict{String, String}(
+    "None" => "",
+    "Close" => "close",
+    "Medium" => "medium",
+    "Far" => "far"
+)
+
+Ahorn.nodeLimits(entity::ForegroundReflectionTentacles) = 1, -1
+
+Ahorn.editingOptions(entity::ForegroundReflectionTentacles) = Dict{String, Any}(
+    "fear_distance" => fearDistance
+)
+
+function Ahorn.selection(entity::ForegroundReflectionTentacles)
+    nodes = get(entity.data, "nodes", ())
+    x, y = Ahorn.position(entity)
+
+    res = Ahorn.Rectangle[Ahorn.Rectangle(x - 12, y - 12, 24, 24)]
+    
+    for node in nodes
+        nx, ny = Int.(node)
+
+        push!(res, Ahorn.Rectangle(nx - 12, ny - 12, 24, 24))
+    end
+
+    return res
+end
+
+function drawTentacleIcon(ctx::Ahorn.Cairo.CairoContext, x, y)
+    Ahorn.drawImage(ctx, Ahorn.Assets.tentacle, x - 12, y - 12)
+end
+
+function Ahorn.renderSelectedAbs(ctx::Ahorn.Cairo.CairoContext, entity::ForegroundReflectionTentacles)
+    px, py = Ahorn.position(entity)
+
+    for node in get(entity.data, "nodes", ())
+        nx, ny = Int.(node)
+
+        Ahorn.drawArrow(ctx, px, py, nx, ny, Ahorn.colors.selection_selected_fc, headLength=6)
+        drawTentacleIcon(ctx, nx, ny)
+
+        px, py = nx, ny
+    end
+end
+
+function Ahorn.renderAbs(ctx::Ahorn.Cairo.CairoContext, entity::ForegroundReflectionTentacles, room::Maple.Room)
+    x, y = Ahorn.position(entity)
+    drawTentacleIcon(ctx, x, y)
+end
+
+end

Entities/ForegroundReflectionTentacles.cs

@@ -0,0 +1,38 @@
+using Celeste.Mod.Entities;
+using Microsoft.Xna.Framework;
+using Monocle;
+using MonoMod.Utils;
+
+namespace Celeste.Mod.SpringCollab2020.Entities {
+    [CustomEntity("SpringCollab2020/ForegroundReflectionTentacles")]
+    [TrackedAs(typeof(ReflectionTentacles))]
+    class ForegroundReflectionTentacles : ReflectionTentacles {
+        public ForegroundReflectionTentacles() : base() { }
+        public ForegroundReflectionTentacles(EntityData data, Vector2 offset) : base(data, offset) { }
+
+        public override void Added(Scene scene) {
+            // turn off createdFromLevel to prevent vanilla from spawning ReflectionTentacles.
+            DynData<ReflectionTentacles> self = new DynData<ReflectionTentacles>(this);
+            bool createdFromLevel = self.Get<bool>("createdFromLevel");
+            self["createdFromLevel"] = false;
+
+            // run vanilla code.
+            base.Added(scene);
+
+            // restore the createdFromLevel value.
+            self["createdFromLevel"] = createdFromLevel;
+
+            // add tentacles like vanilla would, but make them ForegroundReflectionTentacles.
+            if (createdFromLevel) {
+                for (int i = 1; i < 4; i++) {
+                    ForegroundReflectionTentacles reflectionTentacles = new ForegroundReflectionTentacles();
+                    reflectionTentacles.Create(self.Get<float>("fearDistance"), self.Get<int>("slideUntilIndex"), i, Nodes);
+                    scene.Add(reflectionTentacles);
+                }
+            }
+
+            // bring all tentacles to the foreground.
+            Depth = -1000000 + self.Get<int>("layer");
+        }
+    }
+}