From e3454b5d96c258f59a1186eae1bdfd01d5f7af3e Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sat, 18 May 2019 16:21:55 -1000
Subject: GLK: TADS: Don't support RTL

---
 engines/glk/glk.h         | 12 +-----------
 engines/glk/tads/tads.cpp |  8 ++++++++
 engines/glk/tads/tads.h   |  5 +++++
 3 files changed, 14 insertions(+), 11 deletions(-)

(limited to 'engines')

diff --git a/engines/glk/glk.h b/engines/glk/glk.h
index 6b95eb2a62..f96f384027 100644
--- a/engines/glk/glk.h
+++ b/engines/glk/glk.h
@@ -86,7 +86,7 @@ protected:
 	/**
 	  * Returns true whether a given feature is supported by the engine
 	  */
-	virtual bool hasFeature(EngineFeature f) const;
+	virtual bool hasFeature(EngineFeature f) const override;
 
 	/**
 	 * Setup the video mode
@@ -138,16 +138,6 @@ public:
 		return true;
 	}
 
-	/**
-	 * Returns the bitset of game features
-	 */
-	uint32 getFeatures() const;
-
-	/**
-	 * Returns whether the game is a demo
-	 */
-	bool isDemo() const;
-
 	/**
 	 * Returns the language
 	 */
diff --git a/engines/glk/tads/tads.cpp b/engines/glk/tads/tads.cpp
index 61e13cdb15..b021b02c84 100644
--- a/engines/glk/tads/tads.cpp
+++ b/engines/glk/tads/tads.cpp
@@ -35,6 +35,14 @@ TADS::TADS(OSystem *syst, const GlkGameDescription &gameDesc) : GlkAPI(syst, gam
 	os_init(nullptr, nullptr, 0, 0, 0);
 }
 
+bool TADS::hasFeature(EngineFeature f) const {
+	// The TADS codebases rely on a lot of static globals, so RTL can't be supported
+	if (f == kSupportsRTL)
+		return false;
+
+	return GlkAPI::hasFeature(f);
+}
+
 Common::Error TADS::loadGameData(strid_t file) {
 	// TODO
 	return Common::kNoError;
diff --git a/engines/glk/tads/tads.h b/engines/glk/tads/tads.h
index e4640f04bf..6ad8780a2b 100644
--- a/engines/glk/tads/tads.h
+++ b/engines/glk/tads/tads.h
@@ -48,6 +48,11 @@ public:
 	 */
 	virtual InterpreterType getInterpreterType() const override { return INTERPRETER_SCOTT; }
 
+	/**
+	  * Returns true whether a given feature is supported by the engine
+	  */
+	virtual bool hasFeature(EngineFeature f) const override;
+
 	/**
 	 * Load a savegame from the passed stream
 	 */
-- 
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