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// clang-format on
#include "globalincs/adjustment.h"
#include "globalincs/pstypes.h"
//*************************************************
// adjustment funcs
//*************************************************
/**
* @brief Processes an input according to the user's configuration and returns the result.
*/
float adjustment::handle(float input) const
{
if (only_positive && input < 0.0f)
input = base;
if (has_multiplier)
input *= multipier;
// handling adjust after multiplier makes it possible to multiply by 0 and still adjust.
if (has_adjust)
input += adjust;
if (has_minimum)
input = MAX(input, minimum);
if (has_maximum)
input = MIN(input, maximum);
return input;
}
void adjustment::reset()
{
base = 1.0f;
has_adjust = false;
has_minimum = false;
has_maximum = false;
has_multiplier = false;
only_positive = true;
}
void adjustment::set_adjust(float in)
{
has_adjust = true;
adjust = in;
}
void adjustment::set_multiplier(float in)
{
has_multiplier = true;
multipier = in;
}
void adjustment::stack_multiplier(float in)
{
if (has_multiplier) {
multipier *= in;
} else {
multipier = in;
has_multiplier = true;
}
}
void adjustment::set_maximum(float in)
{
has_maximum = true;
maximum = in;
}
void adjustment::set_minimum(float in)
{
has_minimum = true;
minimum = in;
}
void adjustment::stack_minimum(float in)
{
if (has_minimum) {
minimum = MAX(minimum, in);
} else {
minimum = in;
has_minimum = true;
}
}
bool adjustment::read_adjust(float* out) const
{
*out = adjust;
return has_adjust;
}
bool adjustment::read_multiplier(float* out) const
{
*out = multipier;
return has_multiplier;
}
/**
* @brief for use during the parsing of a light profile to attempt to read in an LPV
*
* @param filename for error reporting primairly
* @param valuename Text of the field
* @param profile_name The name of the profile being parsed, for error reporting
* @param value_target The profile object parsing into
* @param required If false it is an error for this to not find a value.
* @return true if a succesful parse, false otherwise
*/
bool adjustment::parse(const char* filename,
const char* valuename,
const SCP_string& profile_name,
adjustment* value_target,
bool required)
{
if (optional_string(valuename)) {
bool parsed = true;
int parses = 0;
while (parsed) {
parsed = false;
if (parse_optional_float_into("+default:", &value_target->base)) {
parsed = true;
parses++;
}
if (parse_optional_float_into("+maximum:", &value_target->maximum)) {
value_target->has_maximum = true;
parsed = true;
parses++;
}
if (parse_optional_float_into("+minimum:", &value_target->minimum)) {
value_target->has_minimum = true;
parsed = true;
parses++;
}
if (parse_optional_float_into("+multiplier:", &value_target->multipier)) {
value_target->has_multiplier = true;
parsed = true;
parses++;
}
if (parse_optional_float_into("+adjust:", &value_target->adjust)) {
value_target->has_adjust = true;
parsed = true;
parses++;
}
}
if (parses == 0) {
Warning(LOCATION,
"Adjustment config '%s' in file '%s' profile '%s' parsed but set no properties, possible "
"malformed table.",
valuename,
filename,
profile_name.c_str());
} else if (parses > 5) {
Warning(LOCATION,
"Adjustment config '%s' in file '%s' section '%s' parsed too many properties, possible "
"malformed table.",
valuename,
filename,
profile_name.c_str());
}
return true;
} else if (required) {
Error(LOCATION,
"Expected adjustment config value '%s' in file '%s' section '%s' not found",
valuename,
filename,
profile_name.c_str());
}
return false;
}
adjustment::adjustment(const adjustment& rhs){
*this = rhs;
}
adjustment& adjustment::operator= (const adjustment& rhs){
has_adjust = rhs.has_adjust;
adjust = rhs.adjust;
has_multiplier = rhs.has_multiplier;
multipier = rhs.multipier;
has_minimum = rhs.has_minimum;
minimum = rhs.minimum;
has_maximum = rhs.has_maximum;
maximum = rhs.maximum;
return *this;
}
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