lul

Assets/lua/scene.lua

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+-- ============================================================================
+-- scene.lua - Scene-level script for the PSXSplash test scene
+-- ============================================================================
+-- Tests: onSceneCreationStart, onSceneCreationEnd, onTriggerEnter/Exit (scene),
+--        Persist, UI, Audio, Controls, Cutscene, Scene, Timer, Debug, PSXMath
+
+-- HUD handles (resolved in onSceneCreationEnd)
+local hudCanvas = -1
+local scoreText = -1
+local statusText = -1
+local healthBar = -1
+local dialogueCanvas = -1
+local dialogueText = -1
+
+-- State
+local health = 100
+local inDialogue = false
+local dialogueLines = {}
+local dialogueLine = 0
+
+function onSceneCreationStart()
+    Debug.Log("=== PSXSplash Test Scene ===")
+    Debug.Log("Scene index: " .. Scene.GetIndex())
+
+    -- Restore score from previous scene (tests Persist)
+    local score = Persist.Get("score") or 0
+    Debug.Log("Loaded score from persist: " .. score)
+end
+
+function onSceneCreationEnd()
+    Debug.Log("Scene creation complete at frame " .. Timer.GetFrameCount())
+
+    -- Resolve UI handles
+    hudCanvas = UI.FindCanvas("HUD")
+    if hudCanvas >= 0 then
+        scoreText = UI.FindElement(hudCanvas, "ScoreText")
+        statusText = UI.FindElement(hudCanvas, "StatusText")
+        healthBar = UI.FindElement(hudCanvas, "HealthBar")
+        UI.SetCanvasVisible(hudCanvas, true)
+        updateScoreDisplay()
+        updateHealthBar()
+        setStatus("Welcome! Explore the test room.")
+    end
+
+    dialogueCanvas = UI.FindCanvas("Dialogue")
+    if dialogueCanvas >= 0 then
+        dialogueText = UI.FindElement(dialogueCanvas, "DialogueText")
+        UI.SetCanvasVisible(dialogueCanvas, false)
+    end
+
+    -- Play ambient looping cutscene (tests loop feature)
+    Cutscene.Play("ambient_spin", {loop = true})
+
+    -- Test PSXMath functions
+    local clamped = PSXMath.Clamp(150, 0, 100)
+    local lerped = PSXMath.Lerp(0, 10, 1)
+    local sign = PSXMath.Sign(-42)
+    local abs = PSXMath.Abs(-7)
+    local mn = PSXMath.Min(3, 5)
+    local mx = PSXMath.Max(3, 5)
+    Debug.Log("PSXMath tests: clamp=" .. clamped .. " lerp=" .. lerped
+        .. " sign=" .. sign .. " abs=" .. abs .. " min=" .. mn .. " max=" .. mx)
+
+    -- Test Vec3 functions
+    local a = Vec3.new(1, 0, 0)
+    local b = Vec3.new(0, 1, 0)
+    local c = Vec3.add(a, b)
+    local d = Vec3.cross(a, b)
+    local dist = Vec3.distance(a, b)
+    Debug.Log("Vec3 tests: add=" .. c.x .. "," .. c.y .. "," .. c.z
+        .. " cross=" .. d.x .. "," .. d.y .. "," .. d.z
+        .. " dist=" .. dist)
+end
+
+-- ============================================================================
+-- Scene-level trigger callbacks (PSXTriggerBox)
+-- ============================================================================
+
+function onTriggerEnter(triggerIndex)
+    Debug.Log("Trigger entered: " .. triggerIndex)
+
+    if triggerIndex == 0 then
+        -- Trigger 0: Cutscene zone
+        setStatus("Cutscene playing...")
+        Controls.SetEnabled(false)
+        Cutscene.Play("camera_flyover", {
+            onComplete = function()
+                Controls.SetEnabled(true)
+                setStatus("Cutscene complete!")
+            end
+        })
+    elseif triggerIndex == 1 then
+        -- Trigger 1: Damage zone
+        health = PSXMath.Clamp(health - 25, 0, 100)
+        updateHealthBar()
+        setStatus("Ouch! Health: " .. health)
+        if health <= 0 then
+            setStatus("You died! Reloading...")
+            Controls.SetEnabled(false)
+            Persist.Set("score", 0)
+            Scene.Load(Scene.GetIndex())
+        end
+    elseif triggerIndex == 2 then
+        -- Trigger 2: Scene transition portal
+        setStatus("Loading next scene...")
+        Persist.Set("came_from", Scene.GetIndex())
+        Scene.Load(0)  -- Reload scene 0 as demo
+    end
+end
+
+function onTriggerExit(triggerIndex)
+    Debug.Log("Trigger exited: " .. triggerIndex)
+
+    if triggerIndex == 0 then
+        setStatus("Left cutscene zone")
+    elseif triggerIndex == 1 then
+        setStatus("Escaped damage zone")
+    end
+end
+
+-- ============================================================================
+-- Dialogue system (called from NPC scripts)
+-- ============================================================================
+
+function startDialogue(lines)
+    if inDialogue then return end
+    inDialogue = true
+    dialogueLines = lines
+    dialogueLine = 1
+    Controls.SetEnabled(false)
+    showDialogueLine()
+end
+
+function showDialogueLine()
+    if dialogueCanvas >= 0 then
+        UI.SetCanvasVisible(dialogueCanvas, true)
+        if dialogueText >= 0 and dialogueLine <= #dialogueLines then
+            UI.SetText(dialogueText, dialogueLines[dialogueLine])
+        end
+    end
+end
+
+function advanceDialogue()
+    if not inDialogue then return end
+    dialogueLine = dialogueLine + 1
+    if dialogueLine > #dialogueLines then
+        endDialogue()
+    else
+        showDialogueLine()
+    end
+end
+
+function endDialogue()
+    inDialogue = false
+    Controls.SetEnabled(true)
+    if dialogueCanvas >= 0 then
+        UI.SetCanvasVisible(dialogueCanvas, false)
+    end
+end
+
+function isInDialogue()
+    return inDialogue
+end
+
+-- ============================================================================
+-- Helpers
+-- ============================================================================
+
+function updateScoreDisplay()
+    if scoreText >= 0 then
+        local score = Persist.Get("score") or 0
+        UI.SetText(scoreText, "Score: " .. score)
+    end
+end
+
+function updateHealthBar()
+    if healthBar >= 0 then
+        UI.SetProgress(healthBar, health)
+    end
+end
+
+function setStatus(msg)
+    Debug.Log("[Status] " .. msg)
+    if statusText >= 0 then
+        UI.SetText(statusText, msg)
+    end
+end
+
+function addScore(amount)
+    local score = (Persist.Get("score") or 0) + amount
+    Persist.Set("score", score)
+    updateScoreDisplay()
+end