text triggers

1 files changed, 55 insertions, 0 deletions

diff --git a/textTrigger.lua b/textTrigger.lua
new file mode 100644
index 0000000..5202a8c
--- /dev/null
+++ b/textTrigger.lua
@@ -0,0 +1,55 @@
+local Entity = require("entity")
+
+local TextTrigger = {}
+TextTrigger.__index = TextTrigger
+
+function TextTrigger.new(entity)
+    local self = setmetatable({}, TextTrigger)
+
+    self.x = entity.x
+    self.y = entity.y
+    self.width = entity.width
+    self.height = entity.height
+
+    self.text = entity:get("text", "")
+    self.timesToShow = tonumber(entity:get("times_to_show", 1)) or 1
+
+    self.body = nil
+    self.fixture = nil
+    self.isTextTrigger = true
+
+    return self
+end
+
+function TextTrigger:setWorldPhysics(world)
+    local cx = self.x + self.width / 2
+    local cy = self.y + self.height / 2
+
+    self.body = love.physics.newBody(world, cx, cy, "static")
+    local shape = love.physics.newRectangleShape(self.width, self.height)
+
+    self.fixture = love.physics.newFixture(self.body, shape)
+    self.fixture:setSensor(true)
+    self.fixture:setUserData(self)
+end
+
+function TextTrigger:syncFromPhysicsBody() end
+
+function TextTrigger:trigger(world, player)
+    if self.timesToShow < 1 then return end
+
+    world.playerTextbox:show(
+        self.text,
+        { player.x + player.width/2, player.y - 20, "center" },
+        "write",
+        { life = 3, fontSize = 9, centeredText = true, wrapToFit = true }
+    )
+
+    self.timesToShow = self.timesToShow - 1
+end
+
+function TextTrigger:update(dt) end
+
+function TextTrigger:draw() end
+
+return TextTrigger
\ No newline at end of file