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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,45 +1,224 @@ | ||
| ##--------------------------------------------------------------------------------- | ||
| #--------------------------------------------------------------------------------- | ||
| .SUFFIXES: | ||
| #--------------------------------------------------------------------------------- | ||
|
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||
| ifeq ($(strip $(DEVKITARM)),) | ||
| $(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM") | ||
| endif | ||
|
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||
| # These set the information text in the nds file | ||
| GAME_TITLE := prettychips | ||
| GAME_SUBTITLE1 := by chee rabbits | ||
| GAME_SUBTITLE2 := x | ||
|
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| include $(DEVKITARM)/ds_rules | ||
|
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| export TARGET := $(shell basename $(CURDIR)) | ||
| export TOPDIR := $(CURDIR) | ||
| export GAME_TITLE := prettychips | ||
| export GAME_ICON := icon.bmp | ||
| export GAME_SUBTITLE1 := love x | ||
| export GAME_SUBTITLE2 := chee | ||
| ICON := -b icon.bmp | ||
| #--------------------------------------------------------------------------------- | ||
| # TARGET is the name of the output | ||
| # BUILD is the directory where object files & intermediate files will be placed | ||
| # SOURCES is a list of directories containing source code | ||
| # INCLUDES is a list of directories containing extra header files | ||
| # DATA is a list of directories containing binary files embedded using bin2o | ||
| # GRAPHICS is a list of directories containing image files to be converted with grit | ||
| # AUDIO is a list of directories containing audio to be converted by maxmod | ||
| # ICON is the image used to create the game icon, leave blank to use default rule | ||
| # NITRO is a directory that will be accessible via NitroFS | ||
| #--------------------------------------------------------------------------------- | ||
| TARGET := $(shell basename $(CURDIR)) | ||
| BUILD := build | ||
| SOURCES := source | ||
| INCLUDES := include $(DEVKITARM)/arm-none-eabi | ||
| DATA := data | ||
| GRAPHICS := gfx | ||
| AUDIO := | ||
| ICON := | ||
|
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||
| .PHONY: $(TARGET).arm7 $(TARGET).arm9 | ||
| # specify a directory which contains the nitro filesystem | ||
| # this is relative to the Makefile | ||
| NITRO := | ||
|
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| #--------------------------------------------------------------------------------- | ||
| # main targets | ||
| # options for code generation | ||
| #--------------------------------------------------------------------------------- | ||
| all: $(TARGET).nds | ||
| ARCH := -marm -mthumb-interwork -march=armv5te -mtune=arm946e-s | ||
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| CFLAGS := -g -Wall -O3\ | ||
| $(ARCH) $(INCLUDE) -DARM9 -ffast-math -fno-gcse -march=armv5te -mtune=arm946e-s | ||
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| CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions | ||
| ASFLAGS := -g $(ARCH) | ||
| LDFLAGS = -specs=ds_arm9.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map) | ||
|
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| #--------------------------------------------------------------------------------- | ||
| $(TARGET).nds : $(TARGET).arm7 $(TARGET).arm9 | ||
| ndstool -c $(TARGET).nds -7 $(TARGET).arm7 -9 $(TARGET).arm9 | ||
| # any extra libraries we wish to link with the project (order is important) | ||
| #--------------------------------------------------------------------------------- | ||
| LIBS := -lnds9 -lm | ||
|
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||
| # automatigically add libraries for NitroFS | ||
| ifneq ($(strip $(NITRO)),) | ||
| LIBS := -lfilesystem -lfat $(LIBS) | ||
| endif | ||
| # automagically add maxmod library | ||
| ifneq ($(strip $(AUDIO)),) | ||
| LIBS := -lmm9 $(LIBS) | ||
| endif | ||
|
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| #--------------------------------------------------------------------------------- | ||
| $(TARGET).arm7 : arm7/$(TARGET).elf | ||
| $(TARGET).arm9 : arm9/$(TARGET).elf | ||
| # list of directories containing libraries, this must be the top level containing | ||
| # include and lib | ||
| #--------------------------------------------------------------------------------- | ||
| LIBDIRS := $(DEVKITARM)/arm-none-eabi $(LIBNDS) $(PORTLIBS) | ||
|
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| #--------------------------------------------------------------------------------- | ||
| arm7/$(TARGET).elf: | ||
| $(MAKE) -C arm7 | ||
|
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| # no real need to edit anything past this point unless you need to add additional | ||
| # rules for different file extensions | ||
| #--------------------------------------------------------------------------------- | ||
| ifneq ($(BUILD),$(notdir $(CURDIR))) | ||
| #--------------------------------------------------------------------------------- | ||
|
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| export OUTPUT := $(CURDIR)/$(TARGET) | ||
|
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| export VPATH := $(CURDIR)/$(subst /,,$(dir $(ICON)))\ | ||
| $(foreach dir,$(SOURCES),$(CURDIR)/$(dir))\ | ||
| $(foreach dir,$(DATA),$(CURDIR)/$(dir))\ | ||
| $(foreach dir,$(GRAPHICS),$(CURDIR)/$(dir)) | ||
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| export DEPSDIR := $(CURDIR)/$(BUILD) | ||
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| CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c))) | ||
| CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp))) | ||
| SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s))) | ||
| PNGFILES := $(foreach dir,$(GRAPHICS),$(notdir $(wildcard $(dir)/*.png))) | ||
| BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) | ||
|
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| # prepare NitroFS directory | ||
| ifneq ($(strip $(NITRO)),) | ||
| export NITRO_FILES := $(CURDIR)/$(NITRO) | ||
| endif | ||
|
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||
| # get audio list for maxmod | ||
| ifneq ($(strip $(AUDIO)),) | ||
| export MODFILES := $(foreach dir,$(notdir $(wildcard $(AUDIO)/*.*)),$(CURDIR)/$(AUDIO)/$(dir)) | ||
|
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| # place the soundbank file in NitroFS if using it | ||
| ifneq ($(strip $(NITRO)),) | ||
| export SOUNDBANK := $(NITRO_FILES)/soundbank.bin | ||
|
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| # otherwise, needs to be loaded from memory | ||
| else | ||
| export SOUNDBANK := soundbank.bin | ||
| BINFILES += $(SOUNDBANK) | ||
| endif | ||
| endif | ||
|
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||
| #--------------------------------------------------------------------------------- | ||
| # use CXX for linking C++ projects, CC for standard C | ||
| #--------------------------------------------------------------------------------- | ||
| ifeq ($(strip $(CPPFILES)),) | ||
| #--------------------------------------------------------------------------------- | ||
| export LD := $(CC) | ||
| #--------------------------------------------------------------------------------- | ||
| else | ||
| #--------------------------------------------------------------------------------- | ||
| export LD := $(CXX) | ||
| #--------------------------------------------------------------------------------- | ||
| endif | ||
| #--------------------------------------------------------------------------------- | ||
|
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| export OFILES_BIN := $(addsuffix .o,$(BINFILES)) | ||
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| export OFILES_SOURCES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o) | ||
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| export OFILES := $(PNGFILES:.png=.o) $(OFILES_BIN) $(OFILES_SOURCES) | ||
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| export HFILES := $(PNGFILES:.png=.h) $(addsuffix .h,$(subst .,_,$(BINFILES))) | ||
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| export INCLUDE := $(foreach dir,$(INCLUDES),-iquote $(CURDIR)/$(dir))\ | ||
| $(foreach dir,$(LIBDIRS),-I$(dir)/include)\ | ||
| -I$(CURDIR)/$(BUILD) | ||
| export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) | ||
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| ifeq ($(strip $(ICON)),) | ||
| icons := $(wildcard *.bmp) | ||
|
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| ifneq (,$(findstring $(TARGET).bmp,$(icons))) | ||
| export GAME_ICON := $(CURDIR)/$(TARGET).bmp | ||
| else | ||
| ifneq (,$(findstring icon.bmp,$(icons))) | ||
| export GAME_ICON := $(CURDIR)/icon.bmp | ||
| endif | ||
| endif | ||
| else | ||
| ifeq ($(suffix $(ICON)), .grf) | ||
| export GAME_ICON := $(CURDIR)/$(ICON) | ||
| else | ||
| export GAME_ICON := $(CURDIR)/$(BUILD)/$(notdir $(basename $(ICON))).grf | ||
| endif | ||
| endif | ||
|
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| .PHONY: $(BUILD) clean run | ||
|
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| #--------------------------------------------------------------------------------- | ||
| arm9/$(TARGET).elf: | ||
| $(MAKE) -C arm9 | ||
| $(BUILD): | ||
| @mkdir -p $@ | ||
| @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile | ||
|
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| #--------------------------------------------------------------------------------- | ||
| clean: | ||
| $(MAKE) -C arm9 clean | ||
| $(MAKE) -C arm7 clean | ||
| rm -f $(TARGET).nds $(TARGET).arm7 $(TARGET).arm9 | ||
| @echo clean ... | ||
| @rm -fr $(BUILD) $(TARGET).elf $(TARGET).nds $(SOUNDBANK) | ||
|
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| #--------------------------------------------------------------------------------- | ||
| else | ||
|
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| #--------------------------------------------------------------------------------- | ||
| # main targets | ||
| #--------------------------------------------------------------------------------- | ||
| $(OUTPUT).nds: $(OUTPUT).elf $(NITRO_FILES) $(GAME_ICON) | ||
| $(OUTPUT).elf: $(OFILES) | ||
|
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| # source files depend on generated headers | ||
| $(OFILES_SOURCES) : $(HFILES) | ||
|
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| # need to build soundbank first | ||
| $(OFILES): $(SOUNDBANK) | ||
|
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| #--------------------------------------------------------------------------------- | ||
| # rule to build solution from music files | ||
| #--------------------------------------------------------------------------------- | ||
| $(SOUNDBANK) : $(MODFILES) | ||
| #--------------------------------------------------------------------------------- | ||
| mmutil $^ -d -o$@ -hsoundbank.h | ||
|
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| #--------------------------------------------------------------------------------- | ||
| %.bin.o %_bin.h : %.bin | ||
| #--------------------------------------------------------------------------------- | ||
| @echo $(notdir $<) | ||
| @$(bin2o) | ||
|
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| #--------------------------------------------------------------------------------- | ||
| # This rule creates assembly source files using grit | ||
| # grit takes an image file and a .grit describing how the file is to be processed | ||
| # add additional rules like this for each image extension | ||
| # you use in the graphics folders | ||
| #--------------------------------------------------------------------------------- | ||
| %.s %.h: %.png %.grit | ||
| #--------------------------------------------------------------------------------- | ||
| grit $< -fts -o$* | ||
|
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| #--------------------------------------------------------------------------------- | ||
| # Convert non-GRF game icon to GRF if needed | ||
| #--------------------------------------------------------------------------------- | ||
| $(GAME_ICON): $(notdir $(ICON)) | ||
| #--------------------------------------------------------------------------------- | ||
| @echo convert $(notdir $<) | ||
| @grit $< -g -gt -gB4 -gT FF00FF -m! -p -pe 16 -fh! -ftr | ||
|
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| -include $(DEPSDIR)/*.d | ||
|
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| #--------------------------------------------------------------------------------------- | ||
| endif | ||
| #--------------------------------------------------------------------------------------- | ||
|
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| run: $(BUILD) | ||
| desmume-cli prettychips.nds |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| module.exports = class ADSR { | ||
| constructor() { | ||
| this.state = "attack" | ||
| this.vol = 0 | ||
| this.peak = 127 | ||
| this.attack_rate = 1 | ||
| this.decay_rate = 2 | ||
| this.sustain = 63 | ||
| this.release_rate = 10 | ||
| } | ||
|
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| next() { | ||
| switch (this.state) { | ||
| case "attack": { | ||
| this.vol += this.attack_rate | ||
| if (this.vol > this.peak) { | ||
| this.vol = this.peak | ||
| this.state = "decay" | ||
| } | ||
| break | ||
| } | ||
| case "decay": { | ||
| this.vol -= this.decay_rate | ||
| if (this.vol < this.sustain) { | ||
| this.vol = this.sustain | ||
| this.state = "sustain" | ||
| } | ||
| break | ||
| } | ||
| case "done": { | ||
| } | ||
| case "sustain": { | ||
| break | ||
| } | ||
| case "release": { | ||
| this.vol -= this.release_rate | ||
| if (this.vol < 0) { | ||
| this.vol = 0 | ||
| this.state = "done" | ||
| } | ||
| break | ||
| } | ||
| } | ||
| return this.vol | ||
| } | ||
| } |
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