v1.4.4

assets/devel/items/active/partypopper/muzzleflash.frames

@@ -0,0 +1,12 @@
+{
+  "frameGrid" : {
+    "size" : [15, 15],
+    "dimensions" : [2, 3],
+
+    "names" : [
+      [ "1.1", "1.2" ],
+      [ "2.1", "2.2" ],
+      [ "3.1", "3.2" ]
+    ]
+  }
+}

assets/devel/items/active/partypopper/partypopper.activeitem

@@ -0,0 +1,17 @@
+{
+  "itemName" : "partypopper",
+  "level" : 1,
+  "rarity" : "Legendary",
+  "category" : "toy",
+  "description" : "It's party time!",
+  "shortdescription" : "Party Popper",
+  "twoHanded" : true,
+
+  "inventoryIcon" : "partypoppericon.png",
+  "animation" : "partypopper.animation",
+  "animationCustom" : {},
+  "scripts" : ["partypopper.lua"],
+
+  "fireTime" : 2.0,
+  "fireOffset" : [1.0, 0.0]
+}

assets/devel/items/active/partypopper/partypopper.animation

@@ -0,0 +1,237 @@
+{
+  "animatedParts" : {
+    "stateTypes" : {
+      "firing" : {
+        "default" : "off",
+        "states" : {
+          "off" : {
+            "properties" : {
+              "particleEmittersOff" : [ "confetti" ]
+            }
+          },
+          "fire" : {
+            "frames" : 2,
+            "cycle" : 0.1,
+            "mode" : "transition",
+            "transition" : "confetti",
+            "properties" : {
+              "immediateSound" : "/sfx/gun/grenadeblast1.ogg",
+              "particleEmittersOff" : [ "confetti" ]
+            },
+            "frameProperties" : {
+              "stateNudge" : [ [-0.125, 0], [0, 0] ]
+            }
+          },
+          "confetti" : {
+            "cycle" : 0.2,
+            "mode" : "transition",
+            "transition" : "off",
+            "properties" : {
+              "particleEmittersOn" : [ "confetti" ]
+            }
+          }
+        }
+      }
+    },
+
+    "parts" : {
+      "gun" : {
+        "properties" : {
+          "centered" : true,
+          "image" : "partypopper.png",
+          "offset" : [0.0, 0.0]
+        }
+      },
+      "muzzleFlash" : {
+        "properties" : {
+          "zLevel" : 1,
+          "centered" : true,
+          "offset" : [2.0, 0.0]
+        },
+
+        "partStates" : {
+          "firing" : {
+            "off" : {
+              "properties" : {
+                "image" : ""
+              }
+            },
+            "fire" : {
+              "properties" : {
+                "image" : "muzzleflash.png:<variant>.<frame>"
+              }
+            },
+            "confetti" : {
+              "properties" : {
+                "image" : ""
+              }
+            }
+          }
+        }
+      }
+    }
+  },
+
+  "particleEmitters" : {
+    "confetti" : {
+      "emissionRate" : 500.0,
+      "emissionRateVariance" : 0.0,
+      "active" : true,
+
+      "particles" : [
+        {
+          // Red, drifting
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [255, 0, 0, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 9.0],
+            "finalVelocity" : [0.0, -5.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [2, 2.0]
+            }
+          }
+        },
+        {
+          // Red, falling fast
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [255, 0, 0, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 7.0],
+            "finalVelocity" : [0.0, -50.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [5, 2.0]
+            }
+          }
+        },
+        {
+          // Green, drifting
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [0, 255, 0, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 9.0],
+            "finalVelocity" : [0.0, -5.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [2, 2.0]
+            }
+          }
+        },
+        {
+          // Green, falling fast
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [0, 255, 0, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 7.0],
+            "finalVelocity" : [0.0, -50.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [5, 2.0]
+            }
+          }
+        },
+        {
+          // Blue, drifting
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [0, 0, 255, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 9.0],
+            "finalVelocity" : [0.0, -5.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [2, 2.0]
+            }
+          }
+        },
+        {
+          // Blue, falling fast
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [0, 0, 255, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 7.0],
+            "finalVelocity" : [0.0, -50.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [5, 2.0]
+            }
+          }
+        },
+        {
+          // White, drifting
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [255, 255, 255, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 9.0],
+            "finalVelocity" : [0.0, -5.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [2, 2.0]
+            }
+          }
+        },
+        {
+          // White, falling fast
+          "particle" : {
+            "type" : "ember",
+            "position" : [1.0, 0],
+            "size" : 2.0,
+            "color" : [255, 255, 255, 255],
+            "light" : [50, 50, 50],
+            "fade" : 0.9,
+            "initialVelocity" : [0.0, 7.0],
+            "finalVelocity" : [0.0, -50.0],
+            "approach" : [0, 20],
+            "timeToLive" : 5,
+            "layer" : "middle",
+            "variance" : {
+              "initialVelocity" : [5, 2.0]
+            }
+          }
+        }
+      ]
+    }
+  }
+}

assets/devel/items/active/partypopper/partypopper.lua

@@ -0,0 +1,83 @@
+require "/scripts/vec2.lua"
+
+function init()
+  -- sb.logInfo("Initializing metagun")
+
+  self.recoil = 0
+  self.recoilRate = 0
+
+  self.fireOffset = config.getParameter("fireOffset")
+  updateAim()
+
+  self.active = false
+  storage.fireTimer = storage.fireTimer or 0
+
+  animator.setPartTag("muzzleFlash", "variant", "1")
+end
+
+function uninit()
+  -- sb.logInfo("Uninitializing metagun")
+end
+
+function update(dt, fireMode, shiftHeld)
+  -- sb.logInfo("Updating metagun with fireMode %s and shiftHeld %s", fireMode, shiftHeld)
+
+  updateAim()
+
+  storage.fireTimer = math.max(storage.fireTimer - dt, 0)
+
+  if self.active then
+    self.recoilRate = 0
+  else
+    self.recoilRate = math.max(1, self.recoilRate + (10 * dt))
+  end
+  self.recoil = math.max(self.recoil - dt * self.recoilRate, 0)
+
+  if self.active and storage.fireTimer <= 0 then
+    self.recoil = math.pi/2 - self.aimAngle
+    activeItem.setArmAngle(math.pi/2)
+    if animator.animationState("firing") == "off" then
+      animator.setAnimationState("firing", "fire")
+    end
+    animator.setPartTag("muzzleFlash", "variant", math.random(1, 3))
+    storage.fireTimer = config.getParameter("fireTime", 1.0)
+
+  end
+
+  self.active = false
+end
+
+function activate(fireMode, shiftHeld)
+  -- sb.logInfo("Activating metagun with fireMode %s and shiftHeld %s", fireMode, shiftHeld)
+
+  self.active = true
+end
+
+function updateAim()
+  self.aimAngle, self.aimDirection = activeItem.aimAngleAndDirection(self.fireOffset[2], activeItem.ownerAimPosition())
+  self.aimAngle = self.aimAngle + self.recoil
+  activeItem.setArmAngle(self.aimAngle)
+  activeItem.setFacingDirection(self.aimDirection)
+end
+
+function firePosition()
+  return vec2.add(mcontroller.position(), activeItem.handPosition(self.fireOffset))
+end
+
+function aimVector()
+  local aimVector = vec2.rotate({1, 0}, self.aimAngle + sb.nrand(config.getParameter("inaccuracy", 0), 0))
+  aimVector[1] = aimVector[1] * self.aimDirection
+  return aimVector
+end
+
+function holdingItem()
+  return true
+end
+
+function recoil()
+  return false
+end
+
+function outsideOfHand()
+  return false
+end