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added zoom by scroll

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This commit is contained in:
Alfred Eriksson 2008-10-18 10:04:51 +00:00
parent ddcfc69c03
commit 8c4cfd54b8
1 changed files with 6 additions and 0 deletions
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6
src/game/editor/ed_editor.cpp
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@ -599,6 +599,12 @@ static void do_toolbar(RECT toolbar)
static int zoom_in_button = 0;
if(do_editor_button(&zoom_in_button, "ZI", 0, &button, draw_editor_button_r, 0, "[NumPad+] Zoom in") || inp_key_down(KEY_KP_ADD))
editor.zoom_level -= 50;
if(inp_key_presses(KEY_MOUSE_WHEEL_UP))
editor.zoom_level -= 20.0f;
if(inp_key_presses(KEY_MOUSE_WHEEL_DOWN))
editor.zoom_level += 20.0f;
if(editor.zoom_level < 50)
editor.zoom_level = 50;