111 lines
2.4 KiB
C++
111 lines
2.4 KiB
C++
#include "menubutton.h"
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#include "drawutils.h"
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MenuButton::MenuButton(string text, TTF_Font* font, int x, int y,
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ButtonAction action, int colour, int hover_colour,
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int selected_colour, int background_colour)
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{
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this->text = text;
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this->x = x;
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this->y = y;
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this->font = font;
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this->action = action;
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this->colour = colour;
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this->hover_colour = hover_colour;
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this->selected_colour = selected_colour;
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this->background_colour = background_colour;
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}
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bool MenuButton::init()
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{
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hover = false;
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selected = false;
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visible = true;
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return true;
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}
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void MenuButton::set_selected(bool is_selected)
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{
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selected = is_selected;
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}
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void MenuButton::set_visible(bool is_visible)
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{
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visible = is_visible;
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}
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void MenuButton::iterate()
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{
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int x, y;
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SDL_GetMouseState(&x, &y);
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if (is_at(x, y)) hover = true;
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else hover = false;
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}
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void MenuButton::render(SDL_Surface* display)
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{
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if (!visible) return;
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int colour_to_use = colour;
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if (selected) colour_to_use = selected_colour;
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else if (hover) colour_to_use = hover_colour;
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SDL_Rect pen = {x, y, 80, 20};
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SDL_FillRect(display, &pen, background_colour);
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int temp_colour = 0x000000;
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DrawUtils::draw_text(display, text, x + 40, y + 10, font, colour_to_use,
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1, 1);
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}
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bool MenuButton::is_at(int test_x, int test_y)
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{
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if (!visible) return false;
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return test_x >= x && test_y >= y && test_x <= x + 100 && test_y <= y + 40;
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}
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void MenuButton::set_state(Mode mode, VertexType type, GameVertex* current)
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{
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selected = false;
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visible = false;
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if (action & BUTTON_END_TURN)
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{
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visible = true;
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return;
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}
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if ((mode & MODE_ATTACK && action & BUTTON_ATTACK) ||
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(mode & MODE_MOVE && action & BUTTON_MOVE) ||
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(mode & MODE_BUILD && action & BUTTON_BUILD) ||
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(type & VERTEX_ATTACKER && action & BUTTON_BUILD_ATTACKER) ||
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(type & VERTEX_DEFENDER && action & BUTTON_BUILD_DEFENDER) ||
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(type & VERTEX_PRODUCER && action & BUTTON_BUILD_PRODUCER)
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)
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selected = true;
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// If we have selected one of our vertices, and we're one of the three
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// main buttons, be visible
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if (current != NULL && action & (BUTTON_ATTACK | BUTTON_MOVE |
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BUTTON_BUILD))
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visible = true;
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// If we're one of the other three, and we're in MODE_BUILD, we're visible
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if (mode & MODE_BUILD && action & (BUTTON_BUILD_ATTACKER |
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BUTTON_BUILD_DEFENDER |
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BUTTON_BUILD_PRODUCER))
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visible = true;
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}
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