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Added some code for disabling button visually, but it doesn't quite work

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This commit is contained in:
Anna Rose 2011-07-06 16:47:34 -04:00
parent eccc773457
commit 8a4ed42ab1
3 changed files with 21 additions and 4 deletions
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3
game.cpp
View File

@ -373,7 +373,8 @@ void Game::mode_changed()
cursor != buttons.end(); cursor++)
{
(*cursor)->set_state(data.get_mode(), data.get_build_type(),
data.get_current_vertex());
data.get_current_vertex(),
data.can_build(data.get_build_type()));
}
}

18
menubutton.cpp
View File

@ -24,6 +24,7 @@ bool MenuButton::init()
hover = false;
selected = false;
visible = true;
enabled = true;
return true;
}
@ -54,7 +55,8 @@ void MenuButton::render(SDL_Surface* display)
if (!visible) return;
int colour_to_use = colour;
if (selected) colour_to_use = selected_colour;
if (!enabled) colour_to_use = 0xbbbbbb;
else if (selected) colour_to_use = selected_colour;
else if (hover) colour_to_use = hover_colour;
SDL_Rect pen = {x, y, 80, 20};
@ -75,10 +77,12 @@ bool MenuButton::is_at(int test_x, int test_y)
}
void MenuButton::set_state(Mode mode, VertexType type, GameVertex* current)
void MenuButton::set_state(Mode mode, VertexType type, GameVertex* current,
bool can_build)
{
selected = false;
visible = false;
enabled = true;
if (action & BUTTON_END_TURN)
{
@ -108,6 +112,16 @@ void MenuButton::set_state(Mode mode, VertexType type, GameVertex* current)
if (mode & MODE_BUILD && action & (BUTTON_BUILD_ATTACKER |
BUTTON_BUILD_DEFENDER |
BUTTON_BUILD_PRODUCER))
{
visible = true;
if (!can_build &&
((action == BUTTON_BUILD_ATTACKER && type == VERTEX_ATTACKER) ||
(action == BUTTON_BUILD_DEFENDER && type == VERTEX_DEFENDER) ||
(action == BUTTON_BUILD_PRODUCER && type == VERTEX_PRODUCER)))
enabled = false;
}
if (action == BUTTON_ATTACK && current->attacked) enabled = false;
}

4
menubutton.h
View File

@ -44,7 +44,8 @@ class MenuButton : public Entity
// To get some complexity out of the Game class, let's teach MenuButton
// how to handle her own state, based on the current Mode and VertexType
// This isn't wonderful coupling, but it'll do
void set_state(Mode mode, VertexType type, GameVertex* current);
void set_state(Mode mode, VertexType type, GameVertex* current,
bool can_build);
private:
string text;
@ -59,6 +60,7 @@ class MenuButton : public Entity
bool hover;
bool selected;
bool visible;
bool enabled;
TTF_Font* font;