diff options
Diffstat (limited to 'src/texteff.cpp')
| -rw-r--r-- | src/texteff.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/texteff.cpp b/src/texteff.cpp index 256d20455..e754a2f28 100644 --- a/src/texteff.cpp +++ b/src/texteff.cpp @@ -259,6 +259,7 @@ void DrawChatMessage() /** Text Effects */ static void MarkTextEffectAreaDirty(TextEffect *te) { + /* Width and height of the text effect are doubled, so they are correct in both zoom out levels 1x and 2x. */ MarkAllViewportsDirty( te->x, te->y - 1, @@ -321,6 +322,15 @@ void UpdateTextEffect(TextEffectID te_id, StringID msg) te->params_1 = GetDParam(0); te->params_2 = GetDParam(4); + /* Update width of text effect */ + char buffer[100]; + GetString(buffer, msg, lastof(buffer)); + int w = GetStringBoundingBox(buffer).width; + + /* Only allow to make it broader, so it completely covers the old text. That avoids remnants of the old text. */ + int right_new = te->x + w; + if (te->right < right_new) te->right = right_new; + MarkTextEffectAreaDirty(te); } |