mirror of
https://github.com/love2d/love.git
synced 2026-08-14 01:20:56 +02:00
Display a warning if the game's version is incompatible.
This commit is contained in:
Bart van Strien
@@ -95,6 +95,13 @@ extern "C" LOVE_EXPORT int luaopen_love(lua_State * L)
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lua_pushstring(L, love::VERSION);
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lua_setfield(L, -2, "_version");
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lua_pushnumber(L, love::VERSION_MAJOR);
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lua_setfield(L, -2, "_version_major");
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lua_pushnumber(L, love::VERSION_MINOR);
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lua_setfield(L, -2, "_version_minor");
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lua_pushnumber(L, love::VERSION_REV);
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lua_setfield(L, -2, "_version_revision");
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lua_pushstring(L, love::VERSION_CODENAME);
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lua_setfield(L, -2, "_version_codename");
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+28
-1
@@ -225,7 +225,7 @@ function love.init()
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local c = {
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title = "Untitled",
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author = "Unnamed",
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version = 0,
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version = love._version,
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screen = {
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width = 800,
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height = 600,
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@@ -315,6 +315,33 @@ function love.init()
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love._openConsole()
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end
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-- Check the version
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local compat = false
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c.version = tostring(c.version)
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for i, v in ipairs(love._version_compat) do
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if c.version == v then
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compat = true
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end
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end
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if not compat then
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local major, minor, revision = c.version:match("^(%d+)%.(%d+)%.(%d+)$")
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if (not major or not minor or not revision) or (major ~= love._version_major and minor ~= love._version_minor) then
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local msg = "This game was made for a version that is probably incompatible.\n"..
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"The game might still work, but it is not guaranteed.\n" ..
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"Furthermore, this means one should not judge this game or the engine if not."
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print(msg)
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if love.graphics and love.timer and love.event then
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love.event.pump()
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love.graphics.setBackgroundColor(89, 157, 220)
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love.graphics.clear()
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love.graphics.print(msg, 70, 70)
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love.graphics.present()
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love.graphics.setBackgroundColor(0, 0, 0)
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love.timer.sleep(3)
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end
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end
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end
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end
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function love.run()
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+67
-1
@@ -377,7 +377,8 @@ const unsigned char boot_lua[] =
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@@ -531,6 +532,71 @@ const unsigned char boot_lua[] =
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