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Add range_mod.

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This commit is contained in:
Themaister 2013-10-21 12:42:47 +02:00
parent 6073b5d62e
commit 089270a5b6
1 changed files with 61 additions and 26 deletions
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87
input/overlay.c
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@ -45,6 +45,7 @@ struct overlay_desc
enum overlay_hitbox hitbox;
float range_x, range_y;
float range_x_mod, range_y_mod;
float mod_x, mod_y, mod_w, mod_h;
enum overlay_type type;
@ -58,6 +59,7 @@ struct overlay_desc
unsigned image_index;
float alpha_mod;
float range_mod;
};
struct overlay
@ -238,7 +240,8 @@ static void input_overlay_free_overlays(input_overlay_t *ol)
static bool input_overlay_load_desc(input_overlay_t *ol, config_file_t *conf, struct overlay_desc *desc,
unsigned ol_index, unsigned desc_index,
unsigned width, unsigned height, bool normalized)
unsigned width, unsigned height,
bool normalized, float alpha_mod, float range_mod)
{
bool ret = true;
char overlay_desc_key[64];
@ -365,10 +368,17 @@ static bool input_overlay_load_desc(input_overlay_t *ol, config_file_t *conf, st
desc->mod_y = desc->y - desc->range_y;
desc->mod_h = 2.0f * desc->range_y;
char alpha_mod_key[64];
snprintf(alpha_mod_key, sizeof(alpha_mod_key), "overlay%u_desc%u_alpha_mod", ol_index, desc_index);
desc->alpha_mod = 1.0f;
config_get_float(conf, alpha_mod_key, &desc->alpha_mod);
char conf_key[64];
snprintf(conf_key, sizeof(conf_key), "overlay%u_desc%u_alpha_mod", ol_index, desc_index);
desc->alpha_mod = alpha_mod;
config_get_float(conf, conf_key, &desc->alpha_mod);
snprintf(conf_key, sizeof(conf_key), "overlay%u_desc%u_range_mod", ol_index, desc_index);
desc->range_mod = range_mod;
config_get_float(conf, conf_key, &desc->range_mod);
desc->range_x_mod = desc->range_x;
desc->range_y_mod = desc->range_y;
end:
if (list)
@ -455,16 +465,25 @@ static bool input_overlay_load_overlay(input_overlay_t *ol, config_file_t *conf,
overlay->size = descs;
char conf_key[64];
bool normalized = false;
char overlay_normalized_key[64];
snprintf(overlay_normalized_key, sizeof(overlay_normalized_key),
snprintf(conf_key, sizeof(conf_key),
"overlay%u_normalized", index);
config_get_bool(conf, overlay_normalized_key, &normalized);
config_get_bool(conf, conf_key, &normalized);
float alpha_mod = 1.0f;
snprintf(conf_key, sizeof(conf_key), "overlay%u_alpha_mod", index);
config_get_float(conf, conf_key, &alpha_mod);
float range_mod = 1.0f;
snprintf(conf_key, sizeof(conf_key), "overlay%u_range_mod", index);
config_get_float(conf, conf_key, &range_mod);
for (size_t i = 0; i < overlay->size; i++)
{
if (!input_overlay_load_desc(ol, conf, &overlay->descs[i], index, i,
overlay->image.width, overlay->image.height, normalized))
overlay->image.width, overlay->image.height,
normalized, alpha_mod, range_mod))
{
RARCH_ERR("[Overlay]: Failed to load overlay descs for overlay #%u.\n", (unsigned)i);
return false;
@ -662,15 +681,15 @@ static bool inside_hitbox(const struct overlay_desc *desc, float x, float y)
case OVERLAY_HITBOX_RADIAL:
{
// Ellipsis.
float x_dist = (x - desc->x) / desc->range_x;
float y_dist = (y - desc->y) / desc->range_y;
float x_dist = (x - desc->x) / desc->range_x_mod;
float y_dist = (y - desc->y) / desc->range_y_mod;
float sq_dist = x_dist * x_dist + y_dist * y_dist;
return sq_dist <= 1.0f;
}
case OVERLAY_HITBOX_RECT:
return (fabs(x - desc->x) <= desc->range_x) &&
(fabs(y - desc->y) <= desc->range_y);
return (fabs(x - desc->x) <= desc->range_x_mod) &&
(fabs(y - desc->y) <= desc->range_y_mod);
default:
return false;
@ -710,27 +729,36 @@ void input_overlay_poll(input_overlay_t *ol, input_overlay_state_t *out, int16_t
for (size_t i = 0; i < ol->active->size; i++)
{
if (!inside_hitbox(&ol->active->descs[i], x, y))
continue;
if (ol->active->descs[i].image.image)
ol->iface->set_alpha(ol->iface_data, ol->active->descs[i].image_index,
ol->active->descs[i].alpha_mod * g_settings.input.overlay_opacity);
if (ol->active->descs[i].type == OVERLAY_TYPE_BUTTONS)
struct overlay_desc *desc = &ol->active->descs[i];
if (!inside_hitbox(desc, x, y))
{
uint64_t mask = ol->active->descs[i].key_mask;
desc->range_x_mod = desc->range_x;
desc->range_y_mod = desc->range_y;
continue;
}
// If pressed, change the hitbox.
desc->range_x_mod = desc->range_x * desc->range_mod;
desc->range_y_mod = desc->range_y * desc->range_mod;
if (desc->image.image)
ol->iface->set_alpha(ol->iface_data, desc->image_index,
desc->alpha_mod * g_settings.input.overlay_opacity);
if (desc->type == OVERLAY_TYPE_BUTTONS)
{
uint64_t mask = desc->key_mask;
out->buttons |= mask;
if (mask & (UINT64_C(1) << RARCH_OVERLAY_NEXT))
ol->next_index = ol->active->descs[i].next_index;
ol->next_index = desc->next_index;
}
else
{
float x_val = (x - ol->active->descs[i].x) / ol->active->descs[i].range_x / ol->active->descs[i].analog_saturate_pct;
float y_val = (y - ol->active->descs[i].y) / ol->active->descs[i].range_y / ol->active->descs[i].analog_saturate_pct;
float x_val = (x - desc->x) / desc->range_x_mod / desc->analog_saturate_pct;
float y_val = (y - desc->y) / desc->range_y_mod / desc->analog_saturate_pct;
unsigned int base = (ol->active->descs[i].type == OVERLAY_TYPE_ANALOG_RIGHT) ? 2 : 0;
unsigned int base = (desc->type == OVERLAY_TYPE_ANALOG_RIGHT) ? 2 : 0;
out->analog[base + 0] = clamp(x_val, -1.0f, 1.0f) * 32767.0f;
out->analog[base + 1] = clamp(y_val, -1.0f, 1.0f) * 32767.0f;
}
@ -746,6 +774,13 @@ void input_overlay_poll_clear(input_overlay_t *ol)
{
ol->blocked = false;
input_overlay_set_alpha_mod(ol, g_settings.input.overlay_opacity);
for (size_t i = 0; i < ol->active->size; i++)
{
struct overlay_desc *desc = &ol->active->descs[i];
desc->range_x_mod = desc->range_x;
desc->range_y_mod = desc->range_y;
}
}
void input_overlay_next(input_overlay_t *ol)