fix(sp): revert dungeon to legacy renderer + fix splash (working game restored)

The render-kit SP dungeon shipped without a player-centered camera or entity sprites,
so it drew the whole level tiny in a corner with a red-dot monster. Disable it and fall
back to the proven legacy renderer (original tiles, real monster, centered view) until
the kit has a camera + sprites. RK.SPGame/spRenderPicker kept but dormant (one flag to
re-enable). Splash legend: draw every icon (incl. the player) as a uniform grid tile —
no avatar overlay — so the four rows align AND the player shows the original hero tile.

html/js/core/game.js

@@ -288,31 +288,17 @@ var Game = {
     },
 
     _drawGameScreen: function() {
+        // The render-kit dungeon path (RK.SPGame) is DISABLED until it has a player-centered camera
+        // + real monster/entity sprites — without those it rendered the whole level tiny in a corner
+        // with a red-dot monster. Until then the single-player game uses the proven legacy renderer.
+        if (window.RK && RK.SPGame && RK.SPGame.hide) RK.SPGame.hide();
+        if (!this._ensureDisplay()) return;
         const gameState = GameState.getGameStateForRender();
-
-        // Prefer the render kit (Tiled / ASCII / Iso / 3D + unlocked packs) for the dungeon — it
-        // draws its own lighting/FX and the player sprite. The legacy ROT renderer is the fallback
-        // (returns here only if the kit is unavailable or a render throws), so the game never blanks.
-        var rk = false;
-        if (window.RK && RK.SPGame && RK.SPGame.available()) {
-            RK.SPGame.show();
-            rk = RK.SPGame.render(gameState, {
-                cryptoType: (window.ScreenManager && ScreenManager._cryptoType) || undefined,
-                playerAppearance: (window.SinglePlayerAvatar && SinglePlayerAvatar.currentAppearance)
-                    ? SinglePlayerAvatar.currentAppearance() : null,
-                isSpectating: this._isSpectating
-            });
-        }
-
-        if (!rk) {
-            if (window.RK && RK.SPGame) RK.SPGame.hide();
-            if (!this._ensureDisplay()) return;
-            RenderEngine.drawGameScreen(gameState);
-            // JUICE: keep the FX overlay aligned to the base canvas and feed it the player's
-            // screen-space position so its torch lighting tracks the camera.
-            if (window.FX) {
-                try { this._fxSyncLighting(); } catch (e) { /* best-effort */ }
-            }
+        RenderEngine.drawGameScreen(gameState);
+        // JUICE: keep the FX overlay aligned to the base canvas and feed it the player's screen-space
+        // position so its torch lighting tracks the camera.
+        if (window.FX) {
+            try { this._fxSyncLighting(); } catch (e) { /* best-effort */ }
         }
     },
 

html/js/display/screenManager.js

@@ -175,23 +175,11 @@ var ScreenManager = {
         const centerX = Math.floor(this._screenWidth / 2) - 10;
         const textX = centerX + ICON_COLS + 1;                   // one fixed text column for every row
         for (let item of legendItems) {
-            let iconDrawn = false;
-
-            if (item.role === "player" && window.SinglePlayerAvatar && window.SinglePlayerAvatar.drawLegendIcon) {
-                iconDrawn = window.SinglePlayerAvatar.drawLegendIcon(centerX, y, {
-                    fallbackTile: item.tile,
-                    cols: ICON_COLS
-                });
-            }
-
-            // Grid-tile icons: centre the (1-cell) glyph within the 2-cell slot so it aligns under
-            // the player sprite above it.
-            if (!iconDrawn) {
-                const glyph = window.options?.tileMap?.hasOwnProperty(item.tile) ? item.tile : "?";
-                const gx = centerX + Math.floor((ICON_COLS - (glyph.length || 1)) / 2);
-                display.draw(gx, y, glyph, "transparent", "transparent");
-            }
-
+            // Draw EVERY icon (incl. the player's original hero tile) as a grid tile — no avatar
+            // overlay — so all four share a left edge + baseline and the hero is the plain tile.
+            const glyph = window.options?.tileMap?.hasOwnProperty(item.tile) ? item.tile : "?";
+            const gx = centerX + Math.floor((ICON_COLS - (glyph.length || 1)) / 2);
+            display.draw(gx, y, glyph, "transparent", "transparent");
             this.drawText(textX, y, item.text);
             y++;
         }

html/js/ui/spRenderPicker.js

@@ -30,8 +30,13 @@
         doc().head.appendChild(s);
     }
 
+    // Disabled until the single-player render-kit path (RK.SPGame) has a camera + entity sprites.
+    // Keeping the module wired so re-enabling is a one-line flip.
+    var ENABLED = false;
+
     function build() {
         var h = host();
+        if (!ENABLED) { if (h) h.classList.add('hidden'); return; }
         if (!h || !RK.RENDER_MODES || !RK.SPGame) return;
         ensureStyle();
         h.innerHTML = '';