From c64fe7df65bff6e06801c8acfb72cf4e40e1f90f Mon Sep 17 00:00:00 2001 From: Lioncash Date: Fri, 14 Jun 2019 17:20:24 -0400 Subject: [PATCH] Core/Movie: Use fmt where applicable In a few cases we needed to alter... less than ideal parameter types. While u8 may have been OK with printf-style formatting, which promotes most smaller types back to int, this won't work with fmt. fmt preserves the type of the passed in arguments, meaning that u8, being an alias of uint8_t (itself being an alias of unsigned char on all the platforms we support), will print out as a character, not a numeric value. As such, we amend some functions to operate on u32 values for two reasons: 1. We actually want it to print out as a value 2. Arithmetic on unsigned types smaller than unsigned int will actually promote to an int, not unsigned int. This is very non-obvious to some and makes for error-prone code. < sizeof(int) types are great for storage, not so much for performing unsigned arithmetic, despite the signedness of the type. --- Source/Core/Core/Movie.cpp | 86 +++++++++++++++++--------------------- 1 file changed, 38 insertions(+), 48 deletions(-) diff --git a/Source/Core/Core/Movie.cpp b/Source/Core/Core/Movie.cpp index 76727dcb30..3096d963d7 100644 --- a/Source/Core/Core/Movie.cpp +++ b/Source/Core/Core/Movie.cpp @@ -19,6 +19,8 @@ #include #include +#include + #include "Common/Assert.h" #include "Common/ChunkFile.h" #include "Common/CommonPaths.h" @@ -553,61 +555,49 @@ bool BeginRecordingInput(int controllers) return true; } -static std::string Analog2DToString(u8 x, u8 y, const std::string& prefix, u8 range = 255) +static std::string Analog2DToString(u32 x, u32 y, const std::string& prefix, u32 range = 255) { - u8 center = range / 2 + 1; + const u32 center = range / 2 + 1; + if ((x <= 1 || x == center || x >= range) && (y <= 1 || y == center || y >= range)) { if (x != center || y != center) { if (x != center && y != center) { - return StringFromFormat("%s:%s,%s", prefix.c_str(), x < center ? "LEFT" : "RIGHT", - y < center ? "DOWN" : "UP"); + return fmt::format("{}:{},{}", prefix, x < center ? "LEFT" : "RIGHT", + y < center ? "DOWN" : "UP"); } - else if (x != center) - { - return StringFromFormat("%s:%s", prefix.c_str(), x < center ? "LEFT" : "RIGHT"); - } - else - { - return StringFromFormat("%s:%s", prefix.c_str(), y < center ? "DOWN" : "UP"); - } - } - else - { - return ""; - } - } - else - { - return StringFromFormat("%s:%d,%d", prefix.c_str(), x, y); - } -} -static std::string Analog1DToString(u8 v, const std::string& prefix, u8 range = 255) -{ - if (v > 0) - { - if (v == range) - { - return prefix; + if (x != center) + { + return fmt::format("{}:{}", prefix, x < center ? "LEFT" : "RIGHT"); + } + + return fmt::format("{}:{}", prefix, y < center ? "DOWN" : "UP"); } - else - { - return StringFromFormat("%s:%d", prefix.c_str(), v); - } - } - else - { + return ""; } + + return fmt::format("{}:{},{}", prefix, x, y); +} + +static std::string Analog1DToString(u32 v, const std::string& prefix, u32 range = 255) +{ + if (v == 0) + return ""; + + if (v == range) + return prefix; + + return fmt::format("{}:{}", prefix, v); } // NOTE: CPU Thread static void SetInputDisplayString(ControllerState padState, int controllerID) { - std::string display_str = StringFromFormat("P%d:", controllerID + 1); + std::string display_str = fmt::format("P{}:", controllerID + 1); if (padState.is_connected) { @@ -655,7 +645,7 @@ static void SetWiiInputDisplayString(int remoteID, const DataReportBuilder& rpt, { int controllerID = remoteID + 4; - std::string display_str = StringFromFormat("R%d:", remoteID + 1); + std::string display_str = fmt::format("R{}:", remoteID + 1); if (rpt.HasCore()) { @@ -693,18 +683,18 @@ static void SetWiiInputDisplayString(int remoteID, const DataReportBuilder& rpt, // FYI: This will only print partial data for interleaved reports. - display_str += StringFromFormat(" ACC:%d,%d,%d", accel_data.x, accel_data.y, accel_data.z); + display_str += fmt::format(" ACC:{},{},{}", accel_data.x, accel_data.y, accel_data.z); } if (rpt.HasIR()) { - const u8* const irData = rpt.GetIRDataPtr(); + const u8* const ir_data = rpt.GetIRDataPtr(); // TODO: This does not handle the different IR formats. - u16 x = irData[0] | ((irData[2] >> 4 & 0x3) << 8); - u16 y = irData[1] | ((irData[2] >> 6 & 0x3) << 8); - display_str += StringFromFormat(" IR:%d,%d", x, y); + const u16 x = ir_data[0] | ((ir_data[2] >> 4 & 0x3) << 8); + const u16 y = ir_data[1] | ((ir_data[2] >> 6 & 0x3) << 8); + display_str += fmt::format(" IR:{},{}", x, y); } // Nunchuk @@ -717,8 +707,8 @@ static void SetWiiInputDisplayString(int remoteID, const DataReportBuilder& rpt, key.Decrypt((u8*)&nunchuk, 0, sizeof(nunchuk)); nunchuk.bt.hex = nunchuk.bt.hex ^ 0x3; - std::string accel = StringFromFormat( - " N-ACC:%d,%d,%d", (nunchuk.ax << 2) | nunchuk.bt.acc_x_lsb, + const std::string accel = fmt::format( + " N-ACC:{},{},{}", (nunchuk.ax << 2) | nunchuk.bt.acc_x_lsb, (nunchuk.ay << 2) | nunchuk.bt.acc_y_lsb, (nunchuk.az << 2) | nunchuk.bt.acc_z_lsb); if (nunchuk.bt.c) @@ -1345,9 +1335,9 @@ void SaveRecording(const std::string& filename) } if (success) - Core::DisplayMessage(StringFromFormat("DTM %s saved", filename.c_str()), 2000); + Core::DisplayMessage(fmt::format("DTM {} saved", filename), 2000); else - Core::DisplayMessage(StringFromFormat("Failed to save %s", filename.c_str()), 2000); + Core::DisplayMessage(fmt::format("Failed to save {}", filename), 2000); } void SetGCInputManip(GCManipFunction func)