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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
// -- internal --
// public
#include "rodeo/input.h"
#include "irodeo_input_t.h"
#include "rodeo/log.h"
// -- external --
#include "SDL2/SDL.h"
static irodeo_input_state_t istate = {0};
bool
rodeo_input_events_poll(void)
{
SDL_Event event = {0};
while(SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_QUIT:
{
return true;
}
break;
// - Binary -
case SDL_KEYUP:
case SDL_KEYDOWN:
{
c_foreach(i, cset_input_scene, istate.active_scenes)
{
rodeo_input_scene_t *scene = *i.ref;
c_foreach(j, cset_input_commands, scene->commands)
{
rodeo_input_command_t *command = *j.ref;
const cset_input_binary_scancodes_value *value = cset_input_binary_scancodes_get(
&command->binary.scancodes,
(rodeo_input_binary_scancode_t)event.key.keysym.scancode
);
if(value == NULL)
{
continue;
}
else
{
rodeo_input_any_state_t key_state = {
.data.binary_state = event.key.state,
.input_type = rodeo_input_type_Binary
};
c_foreach(
k,
cset_input_callback_functions,
command->callbacks
)
{
(**k.ref)(key_state);
}
}
}
}
}
break;
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
{
c_foreach(i, cset_input_scene, istate.active_scenes)
{
rodeo_input_scene_t *scene = *i.ref;
c_foreach(j, cset_input_commands, scene->commands)
{
rodeo_input_command_t *command = *j.ref;
const cset_input_binary_mouseButtons_value *value = cset_input_binary_mouseButtons_get(
&command->binary.mouse_buttons,
(rodeo_input_binary_mouseButton_t)event.button.button
);
if(value == NULL)
{
continue;
}
else
{
rodeo_input_any_state_t input_state = {
.data.binary_state = event.button.state,
.input_type = rodeo_input_type_Binary
};
c_foreach(
k,
cset_input_callback_functions,
command->callbacks
)
{
(**k.ref)(input_state);
}
}
}
}
}
break;
}
}
return false;
}
void
rodeo_input_command_register_callback(
rodeo_input_command_t *command,
rodeo_input_callback_function func
)
{
const cset_input_callback_functions_value *callback = cset_input_callback_functions_get(&(command->callbacks), func);
if(callback == NULL)
{
cset_input_callback_functions_insert(&(command->callbacks), func);
return;
}
else
{
rodeo_log(
rodeo_logLevel_warning,
"Input already registered"
);
return;
}
}
void
rodeo_input_command_unregister_callback(
rodeo_input_command_t *command,
rodeo_input_callback_function func
)
{
cset_input_callback_functions_value *callback =
cset_input_callback_functions_get_mut(&(command->callbacks), func);
if(callback != NULL)
{
cset_input_callback_functions_erase_entry(&(command->callbacks), callback);
return;
}
else
{
rodeo_log(
rodeo_logLevel_warning,
"Attempted to remove callback but it is not registered"
);
return;
}
}
rodeo_input_scene_t*
rodeo_input_scene_create(void)
{
rodeo_input_scene_t *result = malloc(sizeof(rodeo_input_scene_t));
*result = (rodeo_input_scene_t){0};
return result;
}
void
rodeo_input_scene_destroy(rodeo_input_scene_t *scene)
{
rodeo_input_scene_deactivate(scene);
cset_input_commands_drop(&scene->commands);
free(scene);
}
rodeo_input_command_t*
rodeo_input_command_create(uint32_t input_type)
{
rodeo_input_command_t *result = malloc(sizeof(rodeo_input_command_t));
*result = (rodeo_input_command_t)
{
.valid_types = input_type
};
return result;
}
void
rodeo_input_command_destroy(rodeo_input_command_t *command)
{
cset_input_binary_scancodes_drop(&command->binary.scancodes);
cset_input_binary_mouseButtons_drop(&command->binary.mouse_buttons);
cset_input_callback_functions_drop(&command->callbacks);
free(command);
}
bool
rodeo_input_command_register_binary_scancode(
rodeo_input_command_t *input_command,
rodeo_input_binary_scancode_t scancode
)
{
if((rodeo_input_type_Binary & input_command->valid_types) == 0)
{
rodeo_log(
rodeo_logLevel_error,
"Attempting to register input type which is invalid for this input command, failed to do so"
);
return false;
}
else
{
cset_input_binary_scancodes_insert(
&input_command->binary.scancodes,
scancode
);
return true;
}
}
bool
rodeo_input_command_register_binary_mouseButton(
rodeo_input_command_t *input_command,
rodeo_input_binary_mouseButton_t mouse_button
)
{
if((rodeo_input_type_Binary & input_command->valid_types) == 0)
{
rodeo_log(
rodeo_logLevel_error,
"Attempting to register input type which is invalid for this input command, failed to do so"
);
return false;
}
else
{
cset_input_binary_mouseButtons_insert(
&input_command->binary.mouse_buttons,
mouse_button
);
return true;
}
}
void
rodeo_input_scene_register_command(
rodeo_input_scene_t *scene,
rodeo_input_command_t *command
)
{
cset_input_commands_insert(
&scene->commands,
command
);
}
void
rodeo_input_scene_unregister_command(
rodeo_input_scene_t *scene,
rodeo_input_command_t *command
)
{
cset_input_commands_erase(
&scene->commands,
command
);
}
void
rodeo_input_scene_activate(rodeo_input_scene_t *scene)
{
cset_input_scene_insert(&istate.active_scenes, scene);
}
void
rodeo_input_scene_deactivate(rodeo_input_scene_t *scene)
{
cset_input_scene_erase(&istate.active_scenes, scene);
}
|
