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(svn r20601) -Feature: [NewGRF] Add 'DEFA' field to set parameter defaults with action 14

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This commit is contained in:
yexo
2010-08-23 21:47:07 +00:00
parent 75329688e6
commit 8d451d3d72
4 changed files with 32 additions and 1 deletions
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16
src/newgrf_config.cpp
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@@ -46,7 +46,8 @@ GRFConfig::GRFConfig(const GRFConfig &config) :
grf_bugs(config.grf_bugs),
num_params(config.num_params),
num_valid_params(config.num_valid_params),
palette(config.palette)
palette(config.palette),
has_param_defaults(config.has_param_defaults)
{
MemCpyT<uint8>(this->original_md5sum, config.original_md5sum, lengthof(this->original_md5sum));
MemCpyT<uint32>(this->param, config.param, lengthof(this->param));
@@ -97,6 +98,17 @@ const char *GRFConfig::GetDescription() const
return GetGRFStringFromGRFText(this->info);
}
/** Set the default value for all parameters as specified by action14. */
void GRFConfig::SetParameterDefaults()
{
if (!this->has_param_defaults) return;
for (uint i = 0; i < this->param_info.Length(); i++) {
if (this->param_info[i] == NULL) continue;
this->param_info[i]->SetValue(this, this->param_info[i]->def_value);
}
}
/**
* Set the palette of this GRFConfig to something suitable.
* That is either the setting coming from the NewGRF or
@@ -162,6 +174,7 @@ GRFParameterInfo::GRFParameterInfo(uint nr) :
type(PTYPE_UINT_ENUM),
min_value(0),
max_value(UINT32_MAX),
def_value(0),
param_nr(nr),
first_bit(0),
num_bit(32)
@@ -178,6 +191,7 @@ GRFParameterInfo::GRFParameterInfo(GRFParameterInfo &info) :
type(info.type),
min_value(info.min_value),
max_value(info.max_value),
def_value(info.def_value),
param_nr(info.param_nr),
first_bit(info.first_bit),
num_bit(info.num_bit)