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#include <string.h>
#include "render_sdl.h"
#include "controller_info.h"
typedef struct {
char const *name;
controller_info info;
} heuristic;
heuristic heuristics[] = {
//TODO: Add more heuristic rules
{"DualShock 4", {.type = TYPE_PSX, .subtype = SUBTYPE_PS4}},
{"PS4", {.type = TYPE_PSX, .subtype = SUBTYPE_PS4}},
{"PS3", {.type = TYPE_PSX, .subtype = SUBTYPE_PS3}},
{"X360", {.type = TYPE_XBOX, .subtype = SUBTYPE_X360}},
{"Xbox 360", {.type = TYPE_XBOX, .subtype = SUBTYPE_X360}},
{"X-box 360", {.type = TYPE_XBOX, .subtype = SUBTYPE_X360}},
{"Xbox One", {.type = TYPE_XBOX, .subtype = SUBTYPE_XBONE}},
{"X-box One", {.type = TYPE_XBOX, .subtype = SUBTYPE_XBONE}},
{"WiiU", {.type = TYPE_NINTENDO, .subtype = SUBTYPE_WIIU}},
{"Wii U", {.type = TYPE_NINTENDO, .subtype = SUBTYPE_WIIU}},
{"Nintendo Switch", {.type = TYPE_NINTENDO, .subtype = SUBTYPE_SWITCH}},
{"Saturn", {.type = TYPE_SEGA, .subtype = SUBTYPE_SATURN}}
};
const uint32_t num_heuristics = sizeof(heuristics)/sizeof(*heuristics);
controller_info get_controller_info(int joystick)
{
SDL_GameController *control = render_get_controller(joystick);
if (!control) {
return (controller_info) {
.type = TYPE_UNKNOWN,
.subtype = SUBTYPE_UNKNOWN,
.variant = VARIANT_NORMAL,
.name = SDL_JoystickName(render_get_joystick(joystick))
};
}
const char *name = SDL_GameControllerName(control);
SDL_GameControllerClose(control);
for (uint32_t i = 0; i < num_heuristics; i++)
{
if (strstr(name, heuristics[i].name)) {
controller_info res = heuristics[i].info;
res.name = name;
return res;
}
}
//default to a 360
return (controller_info){
.type = TYPE_GENERIC_MAPPING,
.subtype = SUBTYPE_UNKNOWN,
.variant = VARIANT_NORMAL,
.name = name
};
}
char const *labels_xbox[] = {
"A", "B", "X", "Y", "Back", NULL, "Start", "Click", "Click", "White", "Black", "LT", "RT"
};
char const *labels_360[] = {
"A", "B", "X", "Y", "Back", "Guide", "Start", "Click", "Click", "LB", "RB", "LT", "RT"
};
static char const *labels_xbone[] = {
"A", "B", "X", "Y", "View", "Guide", "Menu", "Click", "Click", "LB", "RB", "LT", "RT"
};
static char const *labels_ps3[] = {
"cross", "circle", "square", "triangle", "Select", "Guide", "Start", "L3", "R3", "L1", "R1", "L2", "R2"
};
static char const *labels_ps4[] = {
"cross", "circle", "square", "triangle", "Share", "Guide", "Options", "L3", "R3", "L1", "R1", "L2", "R2"
};
static char const *labels_nintendo[] = {
"B", "A", "Y", "X", "-", "Home", "+", "Click", "Click", "L", "R", "ZL", "ZR"
};
static char const *labels_genesis[] = {
"A", "B", "X", "Y", NULL, NULL, "Start", NULL, NULL, "Z", "C", NULL, "Mode"
};
static char const *labels_saturn[] = {
"A", "B", "X", "Y", NULL, NULL, "Start", NULL, NULL, "Z", "C", "LT", "RT"
};
static const char** label_source(controller_info *info)
{
if (info->type == TYPE_UNKNOWN || info->type == TYPE_GENERIC_MAPPING || info->subtype ==SUBTYPE_X360) {
return labels_360;
} else if (info->type == TYPE_NINTENDO) {
return labels_nintendo;
} else if (info->type == TYPE_PSX) {
if (info->subtype == SUBTYPE_PS4) {
return labels_ps4;
} else {
return labels_ps3;
}
} else if (info->type == TYPE_XBOX) {
if (info->subtype == SUBTYPE_XBONE) {
return labels_xbone;
} else {
return labels_xbox;
}
} else {
if (info->subtype == SUBTYPE_GENESIS) {
return labels_genesis;
} else {
return labels_saturn;
}
}
}
const char *get_button_label(controller_info *info, int button)
{
return label_source(info)[button];
}
static char const *axis_labels[] = {
"Left X", "Left Y", "Right X", "Right Y"
};
const char *get_axis_label(controller_info *info, int axis)
{
if (axis < SDL_CONTROLLER_AXIS_TRIGGERLEFT) {
return axis_labels[axis];
} else {
return label_source(info)[axis - SDL_CONTROLLER_AXIS_TRIGGERLEFT + SDL_CONTROLLER_BUTTON_RIGHTSHOULDER + 1];
}
}
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