blob: c89cdad39d0ef92bf599a96bb2a2f103c1566ed4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
#include "game.hpp"
namespace interface {
state_t::state_t(sf::RenderWindow *window_, game::state_t *game_)
{
window = window_;
game = game_;
}
static sf::Vector2f compute_pan(sf::RenderWindow *window, sf::Vector2f pan_ref)
{
sf::Vector2i mouse = sf::Mouse::getPosition(*window);
sf::Vector2f vmouse = window->mapPixelToCoords(mouse);
return -(vmouse - pan_ref);
}
void state_t::tick(double dt)
{
sf::Vector2u size;
sf::Event event;
sf::Vector2f view_size;
v2f_t wmouse; // Mouse position in world space;
size = window->getSize();
camera.zoom = expfade(camera.zoom, camera.target_zoom, 15, dt);
{
float view_scale;
view_scale = 3 * exp(camera.zoom * 0.3);
if (size.x > size.y) {
view_size.y = view_scale;
view_size.x = view_scale * size.x / size.y;
} else {
view_size.x = view_scale;
view_size.y = view_scale * size.y / size.x;
}
window->setView(sf::View(camera.center, view_size));
}
while (window->pollEvent(event)) {
// FIXME: refactor this nested switch clusterfuck
switch (event.type) {
case sf::Event::Closed:
window->close();
return;
case sf::Event::MouseButtonPressed:
wmouse = window->mapPixelToCoords(sf::Vector2i(event.mouseButton.x, event.mouseButton.y));
switch (event.mouseButton.button) {
case sf::Mouse::Button::Left:
select.selecting = true;
select.rect[0] = wmouse;
select.rect[1] = wmouse;
break;
case sf::Mouse::Button::Right:
game->command(wmouse);
break;
case sf::Mouse::Button::Middle:
camera.panning = true;
camera.pan_ref = wmouse;
break;
default:;
}
break;
case sf::Event::MouseButtonReleased:
switch (event.mouseButton.button) {
case sf::Mouse::Button::Left:
if (select.selecting)
game->select(select.rect);
select.selecting = false;
break;
case sf::Mouse::Button::Middle:
if (camera.panning)
camera.center += compute_pan(window, camera.pan_ref);
camera.panning = false;
break;
default:;
}
break;
case sf::Event::MouseWheelScrolled:
camera.target_zoom -= event.mouseWheelScroll.delta;
if (camera.target_zoom < 0)
camera.target_zoom = 0;
if (camera.target_zoom > 11)
camera.target_zoom = 11;
break;
case sf::Event::KeyPressed:
switch (event.key.code) {
case sf::Keyboard::Key::F1:
debug_draw_cmodels ^= 1;
break;
case sf::Keyboard::Key::F2:
debug_draw_paths ^= 1;
break;
case sf::Keyboard::Key::F3:
debug_draw_tile_coords ^= 1;
break;
default:;
}
default:;
}
}
if (camera.panning) {
sf::Vector2f delta = compute_pan(window, camera.pan_ref);
window->setView(sf::View(camera.center + delta, view_size));
} else
window->setView(sf::View(camera.center, view_size));
// Compute this _after_ the setView above.
wmouse = window->mapPixelToCoords(sf::Mouse::getPosition(*window));
if (select.selecting)
select.rect[1] = wmouse;
}
} // namespace interface
|
