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Merge branch 'progsig-sx' into jgrpp

Browse Source 
Conflicts:
	src/command.cpp
pull/6/merge
Jonathan G Rennison 9 years ago
parent f6a8f27501 769b8ae096
commit 9bd32e76bd
5 changed files with 142 additions and 70 deletions
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2
src/command.cpp
Unescape Escape View File

@ -205,6 +205,7 @@ CommandProc CmdProgramSignalTraceRestrict;
CommandProc CmdInsertSignalInstruction;
CommandProc CmdModifySignalInstruction;
CommandProc CmdRemoveSignalInstruction;
CommandProc CmdSignalProgramMgmt;
CommandProc CmdAddPlan;
CommandProc CmdAddPlanLine;
@ -378,6 +379,7 @@ static const Command _command_proc_table[] = {
DEF_CMD(CmdInsertSignalInstruction, 0, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_INSERT_SIGNAL_INSTRUCTION
DEF_CMD(CmdModifySignalInstruction, 0, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_MODIFY_SIGNAL_INSTRUCTION
DEF_CMD(CmdRemoveSignalInstruction, 0, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_REMOVE_SIGNAL_INSTRUCTION
DEF_CMD(CmdSignalProgramMgmt, 0, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_SIGNAL_PROGRAM_MGMT
DEF_CMD(CmdAddPlan, 0, CMDT_OTHER_MANAGEMENT ), // CMD_ADD_PLAN
DEF_CMD(CmdAddPlanLine, 0, CMDT_OTHER_MANAGEMENT ), // CMD_ADD_PLAN_LINE

1
src/command_type.h
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@ -336,6 +336,7 @@ enum Commands {
CMD_INSERT_SIGNAL_INSTRUCTION, ///< insert a signal instruction
CMD_MODIFY_SIGNAL_INSTRUCTION, ///< modifies a signal instruction
CMD_REMOVE_SIGNAL_INSTRUCTION, ///< removes a signal instruction
CMD_SIGNAL_PROGRAM_MGMT, ///< removes a signal program management command
CMD_ADD_PLAN,
CMD_ADD_PLAN_LINE,

129
src/programmable_signals.cpp
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@ -476,7 +476,7 @@ CommandCost CmdInsertSignalInstruction(TileIndex tile, DoCommandFlag flags, uint
SignalProgram *prog = GetExistingSignalProgram(SignalReference(tile, track));
if (!prog)
return_cmd_error(STR_ERR_PROGSIG_NOT_THERE);
if (instruction_id > prog->instructions.Length())
if (instruction_id >= prog->instructions.Length())
return_cmd_error(STR_ERR_PROGSIG_INVALID_INSTRUCTION);
bool exec = (flags & DC_EXEC) != 0;
@ -700,3 +700,130 @@ CommandCost CmdRemoveSignalInstruction(TileIndex tile, DoCommandFlag flags, uint
InvalidateWindowData(WC_SIGNAL_PROGRAM, (tile << 3) | track);
return CommandCost();
}
static void CloneInstructions(SignalProgram *prog, SignalInstruction *insert_before, SignalInstruction *si)
{
while(true) {
if(si == NULL) break;
switch(si->Opcode()) {
case PSO_SET_SIGNAL: {
SignalSet *set = new SignalSet(prog, ((SignalSet*)si)->to_state);
set->Insert(insert_before);
si = ((SignalSet*)si)->next;
break;
}
case PSO_IF: {
SignalIf *if_ins = new SignalIf(prog);
if_ins->Insert(insert_before);
CloneInstructions(prog, if_ins->if_true, ((SignalIf*)si)->if_true);
CloneInstructions(prog, if_ins->if_false, ((SignalIf*)si)->if_false);
SignalCondition *src_cond = ((SignalIf *) si)->condition;
SignalConditionCode code = src_cond->ConditionCode();
switch (code) {
case PSC_ALWAYS:
case PSC_NEVER:
if_ins->SetCondition(new SignalSimpleCondition(code));
break;
case PSC_NUM_GREEN:
case PSC_NUM_RED: {
SignalVariableCondition *cond = new SignalVariableCondition(code);
cond->comparator = ((SignalVariableCondition *) src_cond)->comparator;
cond->value = ((SignalVariableCondition *) src_cond)->value;
if_ins->SetCondition(cond);
break;
}
case PSC_SIGNAL_STATE: {
SignalStateCondition *src = ((SignalStateCondition *) src_cond);
if_ins->SetCondition(new SignalStateCondition(SignalReference(prog->tile, prog->track), src->sig_tile, src->sig_track));
break;
}
default: NOT_REACHED();
}
si = ((SignalIf*)si)->after;
break;
}
case PSO_LAST:
case PSO_IF_ELSE:
case PSO_IF_ENDIF:
return;
default:
NOT_REACHED();
}
}
}
/** Insert a signal instruction into the signal program.
*
* @param tile The Tile on which to perform the operation
* @param p1 Flags and information
* - Bits 0-2 Which track the signal sits on
* - Bits 3-6 Management code
* For clone action:
* - Bits 7-9 Which track the clone source signal sits on
* @param p2
* For clone action:
* - Tile of clone source signal
* @param text unused
*/
CommandCost CmdSignalProgramMgmt(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
bool exec = (flags & DC_EXEC) != 0;
Track track = Extract<Track, 0, 3>(p1);
SignalProgramMgmtCode mgmt = static_cast<SignalProgramMgmtCode>(GB(p1, 3, 4));
if (!IsValidTrack(track) || !IsPlainRailTile(tile) || !HasTrack(tile, track)) {
return CMD_ERROR;
}
if (!IsTileOwner(tile, _current_company)) return_cmd_error(STR_ERROR_AREA_IS_OWNED_BY_ANOTHER);
SignalProgram *prog = GetExistingSignalProgram(SignalReference(tile, track));
if (!prog) return_cmd_error(STR_ERR_PROGSIG_NOT_THERE);
switch (mgmt) {
case SPMC_REMOVE:
if (exec) {
prog->first_instruction->Remove();
}
break;
case SPMC_CLONE: {
TileIndex src_tile = p2;
Track src_track = Extract<Track, 7, 3>(p1);
if (!IsValidTrack(src_track) || !IsPlainRailTile(src_tile) || !HasTrack(src_tile, src_track)) {
return CMD_ERROR;
}
if (!IsTileOwner(src_tile, _current_company)) return_cmd_error(STR_ERROR_AREA_IS_OWNED_BY_ANOTHER);
SignalProgram *src_prog = GetExistingSignalProgram(SignalReference(src_tile, src_track));
if (!src_prog) return_cmd_error(STR_ERR_PROGSIG_NOT_THERE);
if (exec) {
prog->first_instruction->Remove();
CloneInstructions(prog, prog->last_instruction, ((SignalSpecial*) src_prog->first_instruction)->next);
}
break;
}
default:
return CMD_ERROR;
}
if (exec) {
AddTrackToSignalBuffer(tile, track, GetTileOwner(tile));
UpdateSignalsInBuffer();
InvalidateWindowData(WC_SIGNAL_PROGRAM, (tile << 3) | track);
}
return CommandCost();
}

6
src/programmable_signals.h
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@ -28,6 +28,11 @@ class SignalInstruction;
class SignalSpecial;
typedef SmallVector<SignalInstruction*, 4> InstructionList;
enum SignalProgramMgmtCode {
SPMC_REMOVE, ///< Remove program
SPMC_CLONE, ///< Clone program
};
/** The actual programmable signal information */
struct SignalProgram {
SignalProgram(TileIndex tile, Track track, bool raw = false);
@ -212,7 +217,6 @@ class SignalStateCondition: public SignalCondition {
SignalReference this_sig;
TileIndex sig_tile;
Trackdir sig_track;
SignalState state;
};
// -- Instructions

74
src/programmable_signals_gui.cpp
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@ -256,8 +256,7 @@ public:
case PROGRAM_WIDGET_REMOVE: {
SignalInstruction *ins = GetSelected();
if (this->GetOwner() != _local_company || !ins)
return;
if (ins == NULL) return;
uint32 p1 = 0;
SB(p1, 0, 3, this->track);
@ -336,15 +335,13 @@ public:
ScrollMainWindowToTile(this->tile);
// this->RaiseWidget(PROGRAM_WIDGET_GOTO_SIGNAL);
} break;
case PROGRAM_WIDGET_REMOVE_PROGRAM: {
if (this->GetOwner() != _local_company)
return;
program->first_instruction->Remove();
case PROGRAM_WIDGET_REMOVE_PROGRAM: {
DoCommandP(this->tile, this->track | (SPMC_REMOVE << 3), 0, CMD_SIGNAL_PROGRAM_MGMT | CMD_MSG(STR_ERROR_CAN_T_MODIFY_INSTRUCTION));
this->RebuildInstructionList();
} break;
case PROGRAM_WIDGET_COPY_PROGRAM: {
case PROGRAM_WIDGET_COPY_PROGRAM: {
this->ToggleWidgetLoweredState(PROGRAM_WIDGET_COPY_PROGRAM);
this->SetWidgetDirty(PROGRAM_WIDGET_COPY_PROGRAM);
if (this->IsWidgetLowered(PROGRAM_WIDGET_COPY_PROGRAM)) {
@ -356,62 +353,6 @@ public:
}
}
void InsertInstruction(SignalInstruction *si, uint32 next)
{
uint64 p1 = 0;
while(true) {
if(si == NULL) break;
switch(si->Opcode()) {
case PSO_SET_SIGNAL: {
SB(p1, 0, 3, this->track);
SB(p1, 3, 16, next);
SB(p1, 19, 8, si->Opcode());
DoCommandP(this->tile, p1, 0, CMD_INSERT_SIGNAL_INSTRUCTION | CMD_MSG(STR_ERROR_CAN_T_INSERT_INSTRUCTION));
this->RebuildInstructionList();
si = ((SignalSet*)si)->next;
} break;
case PSO_IF: {
SB(p1, 0, 3, this->track);
SB(p1, 3, 16, next);
SB(p1, 19, 8, si->Opcode());
DoCommandP(this->tile, p1, 0, CMD_INSERT_SIGNAL_INSTRUCTION | CMD_MSG(STR_ERROR_CAN_T_INSERT_INSTRUCTION));
this->RebuildInstructionList();
SignalInstruction *s = ((SignalIf*)si)->if_true;
while(s->Opcode() != PSO_IF_ELSE) {
if(s->Opcode() == PSO_IF) s = ((SignalIf*)s)->after;
if(s->Opcode() == PSO_SET_SIGNAL) s = ((SignalSet*)s)->next;
else break;
}
InsertInstruction(((SignalIf*)si)->if_true, s->Id());
this->RebuildInstructionList();
s = ((SignalIf*)si)->if_false;
while(s->Opcode() != PSO_IF_ENDIF) {
if(s->Opcode() == PSO_IF) s = ((SignalIf*)s)->after;
if(s->Opcode() == PSO_SET_SIGNAL) s = ((SignalSet*)s)->next;
else break;
}
InsertInstruction(((SignalIf*)si)->if_false, s->Id());
this->RebuildInstructionList();
si = ((SignalIf*)si)->after;
} break;
case PSO_LAST:
case PSO_IF_ELSE:
case PSO_IF_ENDIF:
return;
default:
NOT_REACHED();
}
}
}
virtual void OnPlaceObject(Point pt, TileIndex tile1) OVERRIDE
{
if (this->IsWidgetLowered(PROGRAM_WIDGET_COPY_PROGRAM)) {
@ -446,13 +387,10 @@ public:
ShowErrorMessage(STR_ERROR_INVALID_SIGNAL, STR_ERROR_NOT_AN_EXIT_SIGNAL, WL_INFO);
return;
}
program->first_instruction->Remove();
this->RebuildInstructionList();
SignalInstruction *si = ((SignalSpecial*)sp->first_instruction)->next;
InsertInstruction(si, program->last_instruction->Id());
DoCommandP(this->tile, this->track | (SPMC_CLONE << 3) | (track1 << 7), tile1, CMD_SIGNAL_PROGRAM_MGMT | CMD_MSG(STR_ERROR_CAN_T_INSERT_INSTRUCTION));
ResetObjectToPlace();
this->RaiseWidget(PROGRAM_WIDGET_COPY_PROGRAM);
this->RebuildInstructionList();
//OnPaint(); // this appears to cause visual artefacts
return;
}

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