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(svn r20258) -Feature: more user-friendly gui to change NewGRF parameters

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yexo
2010-07-31 12:15:12 +00:00
parent 9c241135f2
commit 5a2862814a
5 changed files with 288 additions and 37 deletions
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30
src/newgrf_config.cpp
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@@ -17,6 +17,7 @@
#include "network/network_func.h"
#include "gfx_func.h"
#include "newgrf_text.h"
#include "window_func.h"
#include "fileio_func.h"
#include "fios.h"
@@ -195,6 +196,35 @@ GRFParameterInfo::~GRFParameterInfo()
}
}
/**
* Get the value of this user-changeable parameter from the given config.
* @param config The GRFConfig to get the value from.
* @return The value of this parameter.
*/
uint32 GRFParameterInfo::GetValue(struct GRFConfig *config) const
{
/* GB doesn't work correctly with nbits == 32, so handle that case here. */
if (this->num_bit == 32) return config->param[this->param_nr];
return GB(config->param[this->param_nr], this->first_bit, this->num_bit);
}
/**
* Set the value of this user-changeable parameter in the given config.
* @param config The GRFConfig to set the value in.
* @param value The new value.
*/
void GRFParameterInfo::SetValue(struct GRFConfig *config, uint32 value)
{
/* SB doesn't work correctly with nbits == 32, so handle that case here. */
if (this->num_bit == 32) {
config->param[this->param_nr] = value;
} else {
SB(config->param[this->param_nr], this->first_bit, this->num_bit, value);
}
config->num_params = max<uint>(config->num_params, this->param_nr + 1);
SetWindowClassesDirty(WC_GAME_OPTIONS); // Is always the newgrf window
}
/**
* Update the palettes of the graphics from the config file.
* This is needed because the config file gets read and parsed