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MOHAWK: Implement LB add,addAt,setAt.

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This commit is contained in:
Alyssa Milburn 2011-12-02 00:05:45 +01:00
parent 82ff40c548
commit 2657d14636
2 changed files with 46 additions and 3 deletions
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46
engines/mohawk/livingbooks_code.cpp
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@ -835,14 +835,14 @@ CodeCommandInfo generalCommandInfo[NUM_GENERAL_COMMANDS] = {
{ "isWorldWrap", 0 },
{ "newList", &LBCode::cmdNewList },
{ "deleteList", 0 },
{ "add", 0 },
{ "add", &LBCode::cmdAdd },
{ 0, 0 },
{ "addAt", 0 },
{ "addAt", &LBCode::cmdAddAt },
{ "getAt", 0 },
// 0x30
{ 0, 0 },
{ "getIndex", 0 },
{ "setAt", 0 },
{ "setAt", &LBCode::cmdSetAt },
{ "listLen", &LBCode::cmdListLen },
{ "deleteAt", &LBCode::cmdDeleteAt },
{ "clearList", &LBCode::cmdUnimplemented },
@ -1125,6 +1125,46 @@ void LBCode::cmdNewList(const Common::Array<LBValue> &params) {
_stack.push(Common::SharedPtr<LBList>(new LBList));
}
void LBCode::cmdAdd(const Common::Array<LBValue> &params) {
if (params.size() != 2)
error("incorrect number of parameters (%d) to add", params.size());
if (params[0].type != kLBValueList || !params[0].list)
error("invalid lbx object passed to add");
params[0].list->array.push_back(params[1]);
}
void LBCode::cmdAddAt(const Common::Array<LBValue> &params) {
if (params.size() != 3)
error("incorrect number of parameters (%d) to addAt", params.size());
if (params[0].type != kLBValueList || !params[0].list)
error("invalid lbx object passed to addAt");
if (params[1].type != kLBValueInteger || params[1].integer < 1)
error("invalid index passed to addAt");
if ((uint)params[1].integer > params[0].list->array.size())
params[0].list->array.resize(params[1].integer);
params[0].list->array.insert_at(params[1].integer - 1, params[2]);
}
void LBCode::cmdSetAt(const Common::Array<LBValue> &params) {
if (params.size() != 3)
error("incorrect number of parameters (%d) to setAt", params.size());
if (params[0].type != kLBValueList || !params[0].list)
error("invalid lbx object passed to setAt");
if (params[1].type != kLBValueInteger || params[1].integer < 1)
error("invalid index passed to setAt");
if ((uint)params[1].integer > params[0].list->array.size())
params[0].list->array.resize(params[1].integer);
params[0].list->array[params[1].integer - 1] = params[2];
}
void LBCode::cmdListLen(const Common::Array<LBValue> &params) {
if (params.size() != 1)
error("incorrect number of parameters (%d) to listLen", params.size());

3
engines/mohawk/livingbooks_code.h
View File

@ -265,6 +265,9 @@ public:
void cmdMove(const Common::Array<LBValue> &params);
void cmdSetDragParams(const Common::Array<LBValue> &params);
void cmdNewList(const Common::Array<LBValue> &params);
void cmdAdd(const Common::Array<LBValue> &params);
void cmdAddAt(const Common::Array<LBValue> &params);
void cmdSetAt(const Common::Array<LBValue> &params);
void cmdListLen(const Common::Array<LBValue> &params);
void cmdDeleteAt(const Common::Array<LBValue> &params);
void cmdSetPlayParams(const Common::Array<LBValue> &params);