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SUKU button step feature added to endless element #331

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SUKU button step feature added to endless element #331

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SUKU button step feature added to endless element
SukuWc Mar 4, 2026
57b7e94
SUKU force button step calculation to correct discreet steps ofter st…
SukuWc Mar 6, 2026
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3 changes: 3 additions & 0 deletions grid_common/grid_protocol.h
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Original file line number Diff line number Diff line change
Expand Up @@ -677,6 +677,9 @@
#define GRID_LUA_FNC_EP_BUTTON_MODE_short "bmo"
#define GRID_LUA_FNC_EP_BUTTON_MODE_human "button_mode"

#define GRID_LUA_FNC_EP_BUTTON_STEP_short "bstp"
#define GRID_LUA_FNC_EP_BUTTON_STEP_human "button_step"

#define GRID_LUA_FNC_EP_BUTTON_ELAPSED_index 6
#define GRID_LUA_FNC_EP_BUTTON_ELAPSED_short "bel"
#define GRID_LUA_FNC_EP_BUTTON_ELAPSED_human "button_elapsed_time"
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16 changes: 10 additions & 6 deletions grid_common/grid_ui_button.c
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Expand Up @@ -348,14 +348,18 @@ void grid_ui_button_store_input(struct grid_ui_button_state* state, uint16_t val

last = clampi32(last, min, max);

int32_t new_value = last + (tmax - tmin) / steps;

if (new_value > max) {
new_value = min;
int32_t step_size = (tmax - tmin) / steps;
int32_t new_value;

if (step_size != 0) {
int32_t k = (last - tmin) / step_size;
new_value = tmin + (k + 1) * step_size;
} else {
new_value = last;
}

if (new_value < min) {
new_value = max;
if (new_value > max || new_value < min) {
new_value = tmin;
}

int32_t value_range = tmax - tmin;
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4 changes: 2 additions & 2 deletions grid_common/grid_ui_encoder.h
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Original file line number Diff line number Diff line change
Expand Up @@ -75,8 +75,8 @@ extern const luaL_Reg GRID_LUA_E_INDEX_META[];
GRID_LUA_FNC_ASSIGN_META_PAR1_RET("gen", GRID_LUA_FNC_G_ELEMENTNAME_short) "," \
\
GRID_LUA_FNC_E_BUTTON_STEP_short " =function (self) " \
"local steps, min, max, value = self:" GRID_LUA_FNC_B_BUTTON_MODE_short "(), self:" GRID_LUA_FNC_B_BUTTON_MIN_short "(), self:" GRID_LUA_FNC_B_BUTTON_MAX_short \
"(), self:" GRID_LUA_FNC_B_BUTTON_VALUE_short "() " \
"local steps, min, max, value = self:" GRID_LUA_FNC_E_BUTTON_MODE_short "(), self:" GRID_LUA_FNC_E_BUTTON_MIN_short "(), self:" GRID_LUA_FNC_E_BUTTON_MAX_short \
"(), self:" GRID_LUA_FNC_E_BUTTON_VALUE_short "() " \
"if steps == 0 then return false end " \
"return value // ((max - min) // steps) " \
"end," \
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7 changes: 7 additions & 0 deletions grid_common/grid_ui_endless.h
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,13 @@ extern const luaL_Reg GRID_LUA_EP_INDEX_META[];
\
GRID_LUA_FNC_ASSIGN_META_PAR1_RET("gen", GRID_LUA_FNC_G_ELEMENTNAME_short) "," \
\
GRID_LUA_FNC_EP_BUTTON_STEP_short " =function (self) " \
"local steps, min, max, value = self:" GRID_LUA_FNC_EP_BUTTON_MODE_short "(), self:" GRID_LUA_FNC_EP_BUTTON_MIN_short "(), self:" GRID_LUA_FNC_EP_BUTTON_MAX_short \
"(), self:" GRID_LUA_FNC_EP_BUTTON_VALUE_short "() " \
"if steps == 0 then return false end " \
"return value // ((max - min) // steps) " \
"end," \
\
"}}"

#define GRID_ACTIONSTRING_ENDLESS_INIT "<?lua --[[@cb]] --[[Endless Init]] ?>"
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